Method, device, equipment and medium for generating implementation plan of PPP construction project

Abstract

The present application provides a method, device, equipment and medium for generating an implementation plan for a PPP construction project, and relates to the technical field of project construction. The method calculates the first optimal equity structure of the two preset partners according to the expected operating income information, expected construction cost information, expected operation and maintenance cost information, expected performance remuneration information of the two preset partners, the preset shareholding ratio of the two preset partners, and the expected performance cost information of the two preset partners of the target PPP construction project; calculates the second optimal equity structure of the two preset partners according to the expected social benefit information of the target PPP construction project, the social benefit performance behavior information of the two preset partners, the expected construction cost information, the expected operation and maintenance cost information, and the expected performance cost information; generates the implementation plan of the target PPP construction project according to the first optimal equity structure and the second optimal equity structure of the two preset partners. Thus, a comprehensive plan is generated.

Description

Technical Field

[0001] The present invention relates to the technical field of project construction, and in particular to a method, device, equipment and medium for generating an implementation plan for a PPP construction project. Background Art

[0002] In PPP (Public-Private Partnership) construction projects, the feasibility assessment of the PPP model and the equity structure allocation between the government (public partner) as a shareholder and social capital (social partner) are the core of the implementation plan of the PPP construction project. Usually, shareholders of PPP construction projects distribute profits based on their shareholding ratios, and the equity structure allocation creates an incentive for the partners to perform their obligations. Equity structure optimization and adjustment refers to the optimization adjustment imposed on the equity structure when the equity structure determined by the partners participating in the equity structure allocation through negotiation or other means cannot meet specific goals.

[0003] In terms of incentives for performance of PPP project partners based on equity structure distribution, that is, equity structure distribution between government and enterprises, existing methods and technologies mainly analyze and propose project implementation plans including equity structure from the perspective of maximizing the economic benefits of both government and enterprises, but lack analysis from the perspective of government-enterprise cooperation, that is, maximizing the overall benefits of both parties. Moreover, for projects that can generate greater social benefits, the impact of performance of government-enterprise partners on social benefits is not considered. Therefore, the PPP project implementation plans produced by existing technologies are not comprehensive and accurate enough. Summary of the invention

[0004] The purpose of the present invention is to address the deficiencies in the above-mentioned prior art and to provide a method, device, equipment and medium for generating an implementation plan for a PPP construction project, so as to solve the problems in the prior art that the project implementation plans are not comprehensive enough and not accurate enough.

[0005] To achieve the above purpose, the technical solution adopted in the embodiment of the present application is as follows: In a first aspect, an embodiment of the present application provides a method for generating an implementation plan for a PPP construction project, the method comprising: Calculate the first optimal equity structure of the two preset partners based on the expected operating income information, expected construction cost information, expected operating and maintenance cost information of the target PPP construction project, the expected performance remuneration information of the two preset partners, the preset shareholding ratios of the two preset partners, and the expected performance cost information of the two preset partners; Calculate the second optimal equity structure of the two preset partners based on the expected social benefit information of the target PPP construction project, the social benefit performance behavior information of the two preset partners, the expected construction cost information, the expected operation and maintenance cost information, and the expected performance cost information; An implementation plan for the target PPP construction project is generated based on the first optimal equity structure and the second optimal equity structure of the two preset partners.

[0006] Optionally, the calculating of the first optimal equity structure of the two preset partners according to the expected operating income information, expected construction cost information, expected operating and maintenance cost information of the target PPP construction project, expected performance remuneration information of the two preset partners, preset shareholding ratios of the two preset partners, and expected performance cost information of the two preset partners comprises: Constructing a mathematical model of expected economic benefits of the target PPP construction project based on the expected operating income information, expected construction cost information, expected operating and maintenance cost information of the target PPP construction project, and the expected performance remuneration information of the two preset partners; Constructing a mathematical model of the benefits of the two preset partners for the target PPP construction project based on the expected economic benefit mathematical model, the preset shareholding ratios of the two preset partners, the expected performance cost information of the two preset partners, and the expected performance remuneration information; According to the mathematical model of the benefits of the two preset partners, respectively solving the optimal performance behavior strategies of the two preset partners; According to the income mathematical model of the two preset partners and the preset negotiation game parameters, a mathematical model of equity distribution of the two preset partners is established; According to the optimal performance behavior strategy of the two preset partners, the mathematical model of equity distribution is solved to obtain the first optimal equity structure of the two preset partners.

[0007] Optionally, the calculating the second optimal equity structure of the two preset partners according to the expected social benefit information of the target PPP construction project, the social benefit performance behavior information of the two preset partners, the expected construction cost information, the expected operation and maintenance cost information, and the expected performance cost information includes: Constructing a mathematical model of the expected social benefits of the target PPP construction project based on the expected social benefits information of the target PPP construction project and the social benefits performance behavior information of the two preset partners; Establishing a total benefit mathematical model for the target PPP construction project based on the expected social benefit mathematical model, the expected construction cost information, the expected operation and maintenance cost information, and the expected performance cost information; According to the optimal performance behavior strategies of the two preset partners, the mathematical model of the total revenue of the target PPP construction project is solved to obtain the second optimal equity structure of the two preset partners.

[0008] Optionally, generating the implementation plan of the target PPP construction project according to the first optimal equity structure and the second optimal equity structure of the two preset partners includes: Generate the evaluation results of the target PPP construction project based on the cost saving unit impact factor of the public partner's performance, the cost saving unit impact factor of the social partner's performance, the social benefit unit impact factor of the public partner's performance, and the social benefit unit impact factor of the social partner's performance; An implementation plan for the target PPP construction project is generated based on the first optimal equity structure, the second optimal equity structure of the two preset partners, and the evaluation results of the target PPP construction project.

[0009] Optionally, the evaluation result of the target PPP construction project is generated based on the cost saving unit impact factor of the public partner's performance, the cost saving unit impact factor of the social partner's performance, the social benefit unit impact factor of the public partner's performance, and the social benefit unit impact factor of the social partner's performance, including: If the cost saving unit impact factor of the public partner's performance, the cost saving unit impact factor of the social partner's performance, the social benefit unit impact factor of the public partner's performance, and the social benefit unit impact factor of the social partner's performance meet the first preset condition, the evaluation result of the target PPP construction project is passed; If the cost saving unit impact factor of the public partner's performance, the cost saving unit impact factor of the social partner's performance, the social benefit unit impact factor of the public partner's performance, and the social benefit unit impact factor of the social partner's performance do not meet the first preset condition, the evaluation result of the target PPP construction project is failure.

[0010] Optionally, if the evaluation result of the target PPP construction project is that the evaluation fails, generating the implementation plan of the target PPP construction project according to the first optimal equity structure, the second optimal equity structure of the two preset partners and the evaluation result of the target PPP construction project includes: If the cost saving unit impact factor of the public partner's performance, the cost saving unit impact factor of the social partner's performance, the social benefit unit impact factor of the public partner's performance, and the social benefit unit impact factor of the social partner's performance meet the second preset condition, then generate an implementation plan for the wholly financed construction project; If the cost saving unit impact factor of the public partner's performance, the cost saving unit impact factor of the social partner's performance, the social benefit unit impact factor of the public partner's performance, and the social benefit unit impact factor of the social partner's performance meet the third preset condition, an implementation plan for the enterprise's wholly-owned construction project will be generated.

[0011] Optionally, if the evaluation result of the target PPP construction project is passed, generating the implementation plan of the target PPP construction project according to the first optimal equity structure, the second optimal equity structure of the two preset partners and the evaluation result of the target PPP construction project includes: If the cost saving unit impact factor of the public partner's performance, the cost saving unit impact factor of the social partner's performance, the social benefit unit impact factor of the public partner's performance, and the social benefit unit impact factor of the social partner's performance meet the first preset positive condition, then according to the first optimal equity structure and the second optimal equity structure, the shareholding ratio of the public partner in the implementation plan of the target PPP construction project is increased; If the cost saving unit impact factor of the public partner's performance, the cost saving unit impact factor of the social partner's performance, the social benefit unit impact factor of the public partner's performance, and the social benefit unit impact factor of the social partner's performance meet the first preset negative condition, then based on the first optimal equity structure and the second optimal equity structure, the shareholding ratio of the social partner in the implementation plan of the target PPP construction project shall be increased.

[0012] In a second aspect, an embodiment of the present application provides a device for generating an implementation plan for a PPP construction project, the device comprising: The first calculation module is used to calculate the first optimal equity structure of the two preset partners based on the expected operating income information, expected construction cost information, expected operating and maintenance cost information of the target PPP construction project, the expected performance remuneration information of the two preset partners, the preset shareholding ratios of the two preset partners, and the expected performance cost information of the two preset partners; A second calculation module is used to calculate the second optimal equity structure of the two preset partners based on the expected social benefit information of the target PPP construction project, the social benefit performance behavior information of the two preset partners, the expected construction cost information, the expected operation and maintenance cost information, and the expected performance cost information; A generation module is used to generate an implementation plan for the target PPP construction project based on the first optimal equity structure and the second optimal equity structure of the two preset partners.

[0013] In a third aspect, an embodiment of the present application provides an electronic device, comprising: a processor, a storage medium and a bus, wherein the storage medium stores machine-readable instructions executable by the processor, and when the electronic device is running, the processor communicates with the storage medium through the bus, and the processor executes the machine-readable instructions to perform the steps of the method for generating an implementation plan for a PPP construction project as described in any one of the first aspects.

[0014] In a fourth aspect, an embodiment of the present application provides a computer-readable storage medium having a computer program stored thereon, and when the computer program is executed by a processor, the steps of the method for generating an implementation plan for a PPP construction project as described in any one of the first aspects are executed.

[0015] Compared with the prior art, this application has the following beneficial effects: The present application provides a method, device, equipment and medium for generating an implementation plan of a PPP construction project. The method calculates the first optimal equity structure of the two preset partners according to the expected operating income information, expected construction cost information, expected operation and maintenance cost information, expected performance remuneration information of the two preset partners, the preset shareholding ratio of the two preset partners, and the expected performance cost information of the two preset partners of the target PPP construction project; calculates the second optimal equity structure of the two preset partners according to the expected social benefit information of the target PPP construction project, the social benefit performance behavior information of the two preset partners, the expected construction cost information, the expected operation and maintenance cost information, and the expected performance cost information; generates the implementation plan of the target PPP construction project according to the first optimal equity structure and the second optimal equity structure of the two preset partners. Thus, the economic benefits and social benefits generated by the performance behavior of the partners are comprehensively considered, and a more comprehensive implementation plan including PPP model evaluation, equity structure allocation and optimization adjustment is generated, which improves the rationality of the equity structure setting of the cooperation between the two parties, maximizes the total benefit, and improves the efficiency and accuracy of the implementation plan generation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in the embodiments are briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without creative work.

[0017] Figure 1 A flowchart of a method for generating an implementation plan for a PPP construction project provided in an embodiment of the present application; Figure 2 A flowchart of a method for calculating a first optimal equity structure provided in an embodiment of the present application; Figure 3 A flowchart of a method for calculating a second optimal equity structure provided in an embodiment of the present application; Figure 4 A flow chart of a method for generating an implementation plan for a target PPP construction project provided in an embodiment of the present application; Figure 5 A schematic diagram of a device for generating an implementation plan for a PPP construction project provided in an embodiment of the present application; Figure 6 A schematic diagram of an electronic device provided in an embodiment of the present application.

[0018] Icon: 501 - first calculation module, 502 - second calculation module, 503 - generation module, 601 - processor, 602 - storage medium. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical scheme and advantages of the embodiments of the present invention clearer, the technical scheme in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application described and shown in the drawings here can be arranged and designed in various different configurations.

[0020] Therefore, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the present application for which protection is sought, but merely represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present application.

[0021] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0022] In addition, the terms “first”, “second”, etc., if used, are merely used to distinguish between the descriptions and should not be understood as indicating or implying relative importance.

[0023] It should be noted that, in the absence of conflict, the features in the embodiments of the present invention may be combined with each other.

[0024] The following is an explanation of a method for generating an implementation plan for a PPP construction project provided in an embodiment of the present application through a specific example. Figure 1 The present invention provides a flowchart of a method for generating an implementation plan for a PPP construction project. The execution subject of the method is an electronic device having a computing and processing function. Figure 1 As shown, the method includes: S101. Calculate the first optimal equity structure of the two preset partners based on the expected operating income information, expected construction cost information, expected operating and maintenance cost information, the expected performance remuneration information of the two preset partners, the preset shareholding ratios of the two preset partners, and the expected performance cost information of the two preset partners of the target PPP construction project.

[0025] For example, a PPP construction project includes two partners: a public partner and a social partner. The public partner is an organization that represents government investment, and the social partner is an organization established by social capital.

[0026] Based on information on economic benefits, such as operating income information, construction cost information, operating and maintenance cost information, performance remuneration information, preset shareholding ratio, and performance cost information, the first optimal equity structure that maximizes the benefits at the economic benefit level can be calculated.

[0027] Among them, the preset shareholding ratio is a value preset by the user.

[0028] S102. Calculate the second optimal equity structure of the two preset partners based on the expected social benefit information of the target PPP construction project, the social benefit performance behavior information of the two preset partners, the expected construction cost information, the expected operation and maintenance cost information, and the expected performance cost information.

[0029] Based on information on economic benefits and social benefits, such as social benefit information, social benefit fulfillment behavior information, construction cost information, operation and maintenance cost information, and fulfillment cost information, the second optimal equity structure that maximizes the total benefits at both the economic and social benefit levels can be calculated.

[0030] S103. Generate an implementation plan for the target PPP construction project based on the first optimal equity structure and the second optimal equity structure of the two preset partners.

[0031] By comparing the first optimal equity structure at the economic benefit level and the second optimal equity structure at the economic and social total benefit level, the optimal equity structure can be accurately obtained without the need for human analysis and judgment, and an implementation plan for the target PPP construction project can be efficiently generated.

[0032] Therefore, by comprehensively considering the economic and social benefits generated by the partners' performance of the contract, a more comprehensive implementation plan is generated, which improves the rationality of the equity structure setting of the cooperation between the two parties, maximizes the total benefits, and improves the efficiency and accuracy of the implementation plan generation.

[0033] Furthermore, in addition to the optimal equity structure, the implementation plan of the target PPP construction project also includes the project scope, implementation method, cooperation period, name of social partner, transaction structure, investment and financing structure, return method, supervision and performance evaluation information, risk management information and other content.

[0034] In summary, in this embodiment, according to the expected operating income information, expected construction cost information, expected operation and maintenance cost information, expected performance remuneration information of the two preset partners, the preset shareholding ratio of the two preset partners, and the expected performance cost information of the two preset partners of the target PPP construction project, the first optimal equity structure of the two preset partners is calculated; according to the expected social benefit information of the target PPP construction project, the social benefit performance behavior information of the two preset partners, the expected construction cost information, the expected operation and maintenance cost information, and the expected performance cost information, the second optimal equity structure of the two preset partners is calculated; according to the first optimal equity structure and the second optimal equity structure of the two preset partners, the implementation plan of the target PPP construction project is generated. Thus, the economic benefits and social benefits generated by the performance of the partners are comprehensively considered, and a more comprehensive implementation plan including PPP model evaluation, equity structure allocation and optimization adjustment is generated, which improves the rationality of the equity structure setting of the cooperation between the two parties, maximizes the total benefits, and improves the efficiency and accuracy of the implementation plan generation.

[0035] In the above Figure 1 Based on the corresponding embodiments, the embodiments of the present application also provide a method for calculating the first optimal equity structure. Figure 2 A flow chart of a method for calculating a first optimal equity structure provided in an embodiment of the present application. Figure 2 As shown, in S101, according to the expected operating income information, expected construction cost information, expected operating and maintenance cost information, expected performance remuneration information of the two preset partners, the preset shareholding ratios of the two preset partners, and the expected performance cost information of the two preset partners of the target PPP construction project, the first optimal equity structure of the two preset partners is calculated, including: S201. Construct a mathematical model of the expected economic benefits of the target PPP construction project based on the expected operating income information, expected construction cost information, expected operating and maintenance cost information, and the expected performance remuneration information of the two preset partners of the target PPP construction project.

[0036] The expected operating income information is the economic income generated by the target PPP construction project during the operation period, the expected construction cost information is the cost generated by the target PPP construction project during the construction period, the expected operation and maintenance cost information is the cost generated by the target PPP construction project during the operation period, and the expected performance remuneration information is the remuneration received by the preset partner for performing project duties.

[0037] Specifically, the mathematical model of the expected economic benefits of the target PPP construction project is shown in the following formula (1): (1) in, The expected economic benefits of the project, R For expected operating income information, I For expected construction cost information, C For expected operation and maintenance cost information, The expected performance remuneration information of the public partner, It is the expected performance remuneration information of the social partner.

[0038] Furthermore, the expected operation and maintenance cost information is calculated as shown in the following formula (2): (2) in, is the baseline operation and maintenance cost, i The performance of the public partner during the operation of the target PPP construction project. Performance of contract for public partners i The unit impact factor of cost savings (the unit impact value in terms of cost savings), e The performance of social partners during the operation of the target PPP construction project. is the cost saving unit impact factor of the social partner's performance behavior. It should be noted that the default partners' performance behaviors of operation and maintenance costs are all beneficial to cost savings, so the impact factors are all positive. For example, the public partner can take performance behaviors in the form of updating the signal system, optimizing traffic travel guidance, etc. i The social partners can take the form of adopting durable new materials, innovating efficient maintenance technologies, optimizing professional operation and maintenance teams, etc. e, in order to save operation and maintenance costs. It should be noted that when the method of the present application is executed, the performance behavior is a mathematical parameter pre-quantified by the user, and the cost saving unit impact factor is also a mathematical parameter determined by the user in advance based on the performance behavior, which can be directly substituted into the above formula (2) for calculation.

[0039] The performance of public partners and social partners is quantitatively evaluated and added to the calculation of expected operation and maintenance cost information, making the calculated expected operation and maintenance cost information more accurate.

[0040] S202. Construct a mathematical model of the benefits of the two preset partners for the target PPP construction project based on the expected economic benefit mathematical model, the preset shareholding ratios of the two preset partners, the expected performance cost information of the two preset partners, and the expected performance remuneration information.

[0041] Accurately calculate the benefits of the preset partners in terms of economic benefits, costs and remuneration.

[0042] Specifically, the mathematical model of the public partner’s benefits is shown in the following formula (3): (3) in, The pre-set shareholding ratio of the public partner in the target PPP construction project, based on which the public partner will receive a share of the proceeds. Performance of contract for public partners i The fees paid.

[0043] For example, the preset shareholding ratio is a preset value.

[0044] The mathematical model of the social partner's benefits is shown in the following formula (4): (4) in, The preset shareholding ratio of the social partner in the target PPP construction project, based on which the social partner will receive the benefits. Fulfilling obligations for social partners e The fees paid.

[0045] S203. According to the mathematical model of the benefits of the two preset partners, the optimal performance behavior strategies of the two preset partners are respectively solved.

[0046] The partial derivative of the mathematical model of the benefits of the two preset partners is calculated, and the partial derivative is set to zero, and the optimal performance behavior strategy of the public partner and the social partner is obtained, as follows: For the optimal performance behavior strategy of the public partner: Depend on ,right Find out about i The partial derivative of and set it to zero, that is , and obtain the optimal performance behavior strategy of the public partner: .

[0047] For the optimal performance behavior strategy of social partners: Depend on ,right Find out about e The partial derivative of and set it to zero, that is , we get the optimal performance behavior strategy of the social partner: .

[0048] S204: Establishing a mathematical model of equity distribution between the two preset partners based on the mathematical model of the benefits of the two preset partners and the preset negotiation game parameters.

[0049] According to the mathematical model of the benefits of the two preset partners and the preset negotiation game parameters, a Nash negotiation model of equity allocation between the two parties of the target PPP construction project is established.

[0050] For example, excluding situations such as early withdrawal of social capital and early termination due to project deterioration, assuming that the two parties in the target PPP construction project have long-term cooperation, the two parties, under the premise of maximizing their respective benefits, determine the equity distribution through negotiation with the goal of maximizing the overall benefits of both parties. The specific mathematical model of equity distribution is shown in the following formula (5): (5) S205. Solve the mathematical model of equity distribution according to the optimal performance behavior strategy of the two preset partners to obtain the first optimal equity structure of the two preset partners.

[0051] The optimal performance behavior strategy of the two preset partners: , , substitute it into the mathematical model of equity distribution, and solve the model to maximize it. That is, solve the partial derivative of the mathematical model of equity distribution, and set the partial derivative to zero, and obtain the first optimal equity structure of the two preset partners, as follows: right Ask about , , The partial derivative of and set it to zero, that is: , ,

[0052] Combining the three equations, we can obtain the first optimal shareholding ratio of the public partner determined by the Nash negotiation model of game equity allocation: , the first optimal shareholding ratio of social partners: .

[0053] In summary, in this embodiment, according to the expected operating income information, expected construction cost information, expected operating and maintenance cost information, and expected performance remuneration information of the target PPP construction project, a mathematical model of expected economic benefits of the target PPP construction project is constructed; according to the expected economic benefits mathematical model, the preset shareholding ratios of the two preset partners, the expected performance cost information of the two preset partners, and the expected performance remuneration information, a mathematical model of the benefits of the two preset partners for the target PPP construction project is constructed; according to the mathematical model of the benefits of the two preset partners, the optimal performance behavior strategies of the two preset partners are solved respectively; according to the mathematical model of the benefits of the two preset partners and the preset negotiation game parameters, a mathematical model of equity distribution of the two preset partners is established; according to the optimal performance behavior strategy of the two preset partners, the mathematical model of equity distribution is solved to obtain the first optimal equity structure of the two preset partners. Thus, from the perspective of economic benefits, the first optimal equity structure is accurately calculated.

[0054] In the above Figure 1 Based on the corresponding embodiments, the embodiments of the present application also provide a method for calculating the second optimal equity structure. Figure 3 A flow chart of a method for calculating the second optimal equity structure provided in an embodiment of the present application. Figure 3 As shown, in S102, based on the expected social benefit information of the target PPP construction project, the social benefit performance behavior information of the two preset partners, the expected construction cost information, the expected operation and maintenance cost information, and the expected performance cost information, the second optimal equity structure of the two preset partners is calculated, including: S301. Construct a mathematical model of the expected social benefits of the target PPP construction project based on the expected social benefits information of the target PPP construction project and the social benefit performance behavior information of the two preset partners.

[0055] Specifically, the expected social benefit mathematical model is shown in the following formula (6): (6) in, For expected social benefits, is the expected social benefit information, is the social benefit unit impact factor of the public partner’s performance behavior, b is the social benefit unit impact factor of the social partner’s performance behavior. , it indicates that the social partner's performance of the contract (such as using durable and environmentally friendly new materials) is beneficial to society. , it indicates that the social partner's performance behavior (such as using durable but polluting materials) is detrimental to society. It should be noted that the social benefit unit impact factor is a mathematical parameter determined in advance by the user based on the performance behavior, which can be directly substituted into the above formula (6) for calculation.

[0056] S302. Establish a mathematical model of total benefits for the target PPP construction project based on the expected social benefits mathematical model, expected construction cost information, expected operation and maintenance cost information, and expected contract performance cost information.

[0057] The total benefit of the target PPP construction project is obtained by deducting the expected construction cost information, expected operation and maintenance cost information, and expected performance cost information from the expected social benefit.

[0058] Specifically, the total revenue mathematical model is shown in the following formula (7): (7) S303. Based on the optimal performance behavior strategies of the two preset partners, the mathematical model of the total revenue of the target PPP construction project is solved to obtain the second optimal equity structure of the two preset partners.

[0059] The optimal performance behavior strategy of the two preset partners: , , substitute it into the total income mathematical model, and solve the model to maximize it. That is, solve the partial derivative of the total income mathematical model, and set the partial derivative to zero, and get the second optimal equity structure of the two preset partners, as follows: The model maximization is shown in the following formula (8): (8) right Ask about The partial derivative of and set it to zero, that is, the second optimal shareholding ratio of the public partner determined by the total return mathematical model is obtained: , the second optimal shareholding ratio of social partners: .

[0060] In summary, in this embodiment, based on the expected social benefit information of the target PPP construction project and the social benefit performance behavior information of the two preset partners, the expected social benefit mathematical model of the target PPP construction project is constructed; based on the expected social benefit mathematical model, the expected construction cost information, the expected operation and maintenance cost information, and the expected performance cost information, the total benefit mathematical model of the target PPP construction project is established; based on the optimal performance behavior strategy of the two preset partners, the total benefit mathematical model of the target PPP construction project is solved to obtain the second optimal equity structure of the two preset partners. Thus, from the perspective of total economic and social benefits, the second optimal equity structure is accurately calculated.

[0061] In the above Figure 1 Based on the corresponding embodiments, the embodiments of the present application also provide a method for generating an implementation plan for a target PPP construction project. Figure 4 A flow chart of a method for generating an implementation plan for a target PPP construction project provided in an embodiment of the present application. Figure 4 As shown, in S103, according to the first optimal equity structure and the second optimal equity structure of the two preset partners, an implementation plan for the target PPP construction project is generated, including: S401. Generate the evaluation results of the target PPP construction project based on the cost saving unit impact factor of the public partner’s performance, the cost saving unit impact factor of the social partner’s performance, the social benefit unit impact factor of the public partner’s performance, and the social benefit unit impact factor of the social partner’s performance.

[0062] The target PPP construction project is evaluated by comprehensively considering the performance of the public partner and the social partner.

[0063] For example, a PPP construction project requires cooperation between a public partner and a social partner. If the compound benefits achieved by one party's performance behavior are significantly lower than those of the other party, then the partner is no longer suitable to participate in the PPP construction project. At this time, the construction project only has the investment of the other party, and it is no longer called a PPP construction project. The feasibility assessment of the PPP model of the target PPP construction project has not passed.

[0064] For example, if the compound benefits achieved by the performance of the contract by both parties are equivalent, the two parties will cooperate to invest in a PPP construction project. At this time, the construction project is completed by the public partner and the social partner, which can be called a PPP construction project. The feasibility assessment of the PPP model of the target PPP construction project is passed.

[0065] S402. Generate an implementation plan for the target PPP construction project based on the first optimal equity structure, the second optimal equity structure, and the evaluation results of the target PPP construction project of the two preset partners.

[0066] It should be noted that if the feasibility assessment of the PPP model of the target PPP construction project is passed, the optimal equity structure will be determined from the first optimal equity structure and the second optimal equity structure, and the implementation plan of the target PPP construction project will be generated. If the feasibility assessment of the PPP model of the target PPP construction project is not passed, the implementation plan of the target construction project will be generated, which cannot be called a PPP construction project.

[0067] Therefore, by comprehensively considering the performance of both parties and establishing comprehensive evaluation standards, the accuracy of the feasibility assessment of the PPP model is improved and the efficiency of project evaluation is improved.

[0068] In summary, in this embodiment, the evaluation results of the target PPP construction project are generated based on the cost saving unit impact factor of the public partner's performance, the cost saving unit impact factor of the social partner's performance, the social benefit unit impact factor of the public partner's performance, and the social benefit unit impact factor of the social partner's performance; the implementation plan of the target PPP construction project is generated based on the first optimal equity structure, the second optimal equity structure, and the evaluation results of the target PPP construction project of the two preset partners. Thus, by comprehensively considering the performance of both parties and establishing comprehensive evaluation standards, the accuracy of the evaluation of the feasibility of the PPP model is improved, and the efficiency of project evaluation is improved.

[0069] On the basis of the above embodiment, in another embodiment of the present application, in S401, according to the cost saving unit impact factor of the public partner's performance, the cost saving unit impact factor of the social partner's performance, the social benefit unit impact factor of the public partner's performance, and the social benefit unit impact factor of the social partner's performance, the evaluation result of the target PPP construction project is generated, including: If the cost saving unit impact factor of the public partner's performance, the cost saving unit impact factor of the social partner's performance, the social benefit unit impact factor of the public partner's performance, and the social benefit unit impact factor of the social partner's performance meet the first preset condition, the evaluation result of the target PPP construction project is passed.

[0070] For example, the first preset condition is: . If the first precondition is met, the compound benefits of the performance of both parties are equivalent. Whether it is the first optimal equity structure or the second optimal equity structure, the shareholding ratio of the public partner and the social partner is in the interval of (0, 1). Considering the economic benefits and social benefits, both parties participate in the construction project, which will maximize the total benefits. Therefore, if the target PPP construction project is evaluated and passed, the PPP construction project with the participation of both the public partner and the social partner can be implemented.

[0071] If the cost saving unit impact factor of the public partner's performance, the cost saving unit impact factor of the social partner's performance, the social benefit unit impact factor of the public partner's performance, and the social benefit unit impact factor of the social partner's performance do not meet the first preset condition, the evaluation result of the target PPP construction project will be evaluation failure.

[0072] If the first precondition is not met, then no matter it is the first optimal equity structure or the second optimal equity structure, the shareholding ratio of the public partner or the social partner exceeds the interval (0, 1). In terms of economic benefits and social benefits, only one party needs to participate in the construction project to maximize the total benefits. However, since the PPP construction project is a bilateral cooperation project, when only one party participates, it cannot be called a PPP construction project. Therefore, the target PPP construction project evaluation fails.

[0073] In summary, in this embodiment, if the cost saving unit impact factor of the public partner's performance, the cost saving unit impact factor of the social partner's performance, the social benefit unit impact factor of the public partner's performance, and the social benefit unit impact factor of the social partner's performance meet the first preset condition, the evaluation result of the target PPP construction project is passed; if the cost saving unit impact factor of the public partner's performance, the cost saving unit impact factor of the social partner's performance, the social benefit unit impact factor of the public partner's performance, and the social benefit unit impact factor of the social partner's performance do not meet the first preset condition, the evaluation result of the target PPP construction project is not passed. Thus, by considering multiple influencing factors, the target PPP construction project can be accurately evaluated.

[0074] On the basis of the above embodiment, in another embodiment of the present application, if the evaluation result of the target PPP construction project is that the evaluation fails, S402 generates an implementation plan for the target PPP construction project according to the first optimal equity structure, the second optimal equity structure, and the evaluation result of the target PPP construction project of the two preset partners, including: If the cost saving unit impact factor of the public partner's performance, the cost saving unit impact factor of the social partner's performance, the social benefit unit impact factor of the public partner's performance, and the social benefit unit impact factor of the social partner's performance meet the second preset condition, an implementation plan for the wholly financially funded construction project will be generated.

[0075] For example, the second preset condition is: . If the second precondition is met, the compound benefit of the social partner's performance behavior is significantly lower than that of the public partner. Based on the first optimal equity structure or the second optimal equity structure, the public partner's shareholding ratio is greater than or equal to 1, while the social partner's shareholding ratio is less than or equal to 0. Considering the economic benefits and social benefits, as long as the public partner participates in the construction project, the total benefit will be maximized, and there is no need to implement the PPP model. Therefore, the implementation plan for the fiscal sole investment construction project is generated.

[0076] If the cost saving unit impact factor of the public partner's performance, the cost saving unit impact factor of the social partner's performance, the social benefit unit impact factor of the public partner's performance, and the social benefit unit impact factor of the social partner's performance meet the third preset condition, an implementation plan for the enterprise's wholly-owned construction project will be generated.

[0077] For example, the third preset condition is: . If the third precondition is met, the compound benefit of the public partner's performance behavior is significantly lower than that of the social partner. Based on the first optimal equity structure or the second optimal equity structure, the public partner's shareholding ratio is less than or equal to 0, while the social partner's shareholding ratio is greater than or equal to 1. Considering the economic benefits and social benefits, as long as the social partner participates in the construction project, the total benefit will be maximized, and there is no need to implement the PPP model. Therefore, the implementation plan for the enterprise-owned construction project is generated.

[0078] In summary, in this embodiment, if the evaluation result of the target PPP construction project is that the evaluation fails, if the cost saving unit impact factor of the public partner's performance, the cost saving unit impact factor of the social partner's performance, the social benefit unit impact factor of the public partner's performance, and the social benefit unit impact factor of the social partner's performance meet the second preset condition, then the implementation plan of the fiscal sole proprietorship construction project is generated; if the cost saving unit impact factor of the public partner's performance, the cost saving unit impact factor of the social partner's performance, the social benefit unit impact factor of the public partner's performance, and the social benefit unit impact factor of the social partner's performance meet the third preset condition, then the implementation plan of the enterprise sole proprietorship construction project is generated. Thus, in the case of a failed evaluation, the sole proprietorship plan is determined to maximize the total benefit.

[0079] On the basis of the above embodiment, in another embodiment of the present application, if the evaluation result of the target PPP construction project is passed, S402 generates an implementation plan for the target PPP construction project according to the first optimal equity structure, the second optimal equity structure and the evaluation result of the target PPP construction project of the two preset partners, including: If the cost saving unit impact factor of the public partner's performance, the cost saving unit impact factor of the social partner's performance, the social benefit unit impact factor of the public partner's performance, and the social benefit unit impact factor of the social partner's performance meet the first preset positive condition, then the shareholding ratio of the public partner in the implementation plan of the target PPP construction project shall be increased according to the first optimal equity structure and the second optimal equity structure.

[0080] For example, the first preset positive condition is: If the first preset positive condition is met, then from the perspectives of economic benefits and social benefits, the first optimal equity structure and the second optimal equity structure will be compared with each other in terms of the public partner's shareholding ratio, and the largest public partner's shareholding ratio of the two will be determined as the public partner's shareholding ratio in the implementation plan of the target PPP construction project.

[0081] For example, the shareholding ratio of the public partner is changed from the corresponding Improve to consider both economic benefits and social benefits .

[0082] If the cost saving unit impact factor of the public partner's performance, the cost saving unit impact factor of the social partner's performance, the social benefit unit impact factor of the public partner's performance, and the social benefit unit impact factor of the social partner's performance meet the first preset negative condition, then based on the first optimal equity structure and the second optimal equity structure, the shareholding ratio of the social partner in the implementation plan of the target PPP construction project shall be increased.

[0083] For example, the first preset negative condition is: If the first preset negative condition is met, then from the perspectives of economic benefits and social benefits, the shareholding ratios of social partners in the first optimal equity structure and the second optimal equity structure will be compared, and the largest shareholding ratio of social partners in the two will be determined as the shareholding ratio of social partners in the implementation plan of the target PPP construction project.

[0084] For example, the shareholding ratio of social partners is changed from the corresponding proportion considering only the economic benefits of the project to the proportion of Improve to consider both economic benefits and social benefits .

[0085] Furthermore, if , then the shareholding ratios in the first optimal equity structure and the second optimal equity structure are the same, and the implementation plan of the target PPP construction project can adopt the shareholding ratios in the first optimal equity structure or the second optimal equity structure.

[0086] Therefore, on the premise that the target PPP construction project has passed the evaluation, the economic and social benefits generated by the performance of the partners are comprehensively considered, the rationality of the equity structure setting of the cooperation between the two parties is improved, and the total benefits are maximized.

[0087] In summary, in this embodiment, if the evaluation result of the target PPP construction project is that the evaluation is passed, if the cost saving unit impact factor of the public partner's performance, the cost saving unit impact factor of the social partner's performance, the social benefit unit impact factor of the public partner's performance, and the social benefit unit impact factor of the social partner's performance meet the first preset positive condition, then according to the first optimal equity structure and the second optimal equity structure, the public partner's shareholding ratio in the implementation plan of the target PPP construction project is increased; if the cost saving unit impact factor of the public partner's performance, the cost saving unit impact factor of the social partner's performance, the social benefit unit impact factor of the public partner's performance, and the social benefit unit impact factor of the social partner's performance meet the first preset negative condition, then according to the first optimal equity structure and the second optimal equity structure, the social partner's shareholding ratio in the implementation plan of the target PPP construction project is increased. Thus, under the premise that the target PPP construction project is evaluated and passed, the economic benefits and social benefits generated by the performance of the partners are comprehensively considered, the rationality of the equity structure setting of the cooperation between the two parties is improved, and the total benefit is maximized.

[0088] The following is a description of the implementation plan generation device, equipment and storage medium for a PPP construction project provided by this application. The specific implementation process and technical effects are mentioned above and will not be repeated below.

[0089] Figure 5 A schematic diagram of a device for generating an implementation plan for a PPP construction project provided in an embodiment of the present application is shown in FIG. Figure 5 As shown, the device comprises: The first calculation module 501 is used to calculate the first optimal equity structure of the two preset partners based on the expected operating income information, expected construction cost information, expected operating and maintenance cost information of the target PPP construction project, the expected performance remuneration information of the two preset partners, the preset shareholding ratios of the two preset partners, and the expected performance cost information of the two preset partners.

[0090] The second calculation module 502 is used to calculate the second optimal equity structure of the two preset partners based on the expected social benefit information of the target PPP construction project, the social benefit performance behavior information of the two preset partners, the expected construction cost information, the expected operation and maintenance cost information, and the expected performance cost information.

[0091] The generation module 503 is used to generate an implementation plan for the target PPP construction project according to the first optimal equity structure and the second optimal equity structure of two preset partners.

[0092] Furthermore, the first calculation module 501 is specifically used to construct an expected economic benefit mathematical model of the target PPP construction project based on the expected operating income information, expected construction cost information, expected operating and maintenance cost information, and expected performance remuneration information of the two preset partners of the target PPP construction project; construct a benefit mathematical model of the two preset partners for the target PPP construction project based on the expected economic benefit mathematical model, the preset shareholding ratios of the two preset partners, the expected performance cost information of the two preset partners, and the expected performance remuneration information; solve the optimal performance behavior strategies of the two preset partners respectively based on the benefit mathematical models of the two preset partners; establish a mathematical model of equity distribution of the two preset partners based on the income mathematical models of the two preset partners and the preset negotiation game parameters; solve the equity distribution mathematical model based on the optimal performance behavior strategy of the two preset partners to obtain the first optimal equity structure of the two preset partners.

[0093] Furthermore, the second calculation module 502 is specifically used to construct an expected social benefit mathematical model of the target PPP construction project based on the expected social benefit information of the target PPP construction project and the social benefit performance behavior information of the two preset partners; to establish a total benefit mathematical model of the target PPP construction project based on the expected social benefit mathematical model, the expected construction cost information, the expected operation and maintenance cost information, and the expected performance cost information; and to solve the total benefit mathematical model of the target PPP construction project based on the optimal performance behavior strategy of the two preset partners to obtain the second optimal equity structure of the two preset partners.

[0094] Furthermore, generation module 503 is specifically used to generate an evaluation result of the target PPP construction project based on the cost saving unit impact factor of the public partner's performance, the cost saving unit impact factor of the social partner's performance, the social benefit unit impact factor of the public partner's performance, and the social benefit unit impact factor of the social partner's performance; and generate an implementation plan for the target PPP construction project based on the first optimal equity structure, the second optimal equity structure of two preset partners, and the evaluation result of the target PPP construction project.

[0095] Further, generation module 503 is specifically used to: if the cost saving unit impact factor of the public partner's performance, the cost saving unit impact factor of the social partner's performance, the social benefit unit impact factor of the public partner's performance, and the social benefit unit impact factor of the social partner's performance meet the first preset condition, the evaluation result of the target PPP construction project is passed; if the cost saving unit impact factor of the public partner's performance, the cost saving unit impact factor of the social partner's performance, the social benefit unit impact factor of the public partner's performance, and the social benefit unit impact factor of the social partner's performance do not meet the first preset condition, the evaluation result of the target PPP construction project is failed.

[0096] Further, generation module 503 is specifically used to generate an implementation plan for a wholly financially funded construction project if the cost-saving unit impact factor of the public partner's performance, the cost-saving unit impact factor of the social partner's performance, the social benefit unit impact factor of the public partner's performance, and the social benefit unit impact factor of the social partner's performance meet the second preset condition; and to generate an implementation plan for a wholly corporate-owned construction project if the cost-saving unit impact factor of the public partner's performance, the cost-saving unit impact factor of the social partner's performance, the social benefit unit impact factor of the public partner's performance, and the social benefit unit impact factor of the social partner's performance meet the third preset condition.

[0097] Furthermore, generation module 503 is specifically used to increase the shareholding ratio of the public partner in the implementation plan of the target PPP construction project according to the first optimal equity structure and the second optimal equity structure if the cost saving unit impact factor of the public partner's performance, the cost saving unit impact factor of the social partner's performance, the social benefit unit impact factor of the public partner's performance, and the social benefit unit impact factor of the social partner's performance meet the first preset positive condition; if the cost saving unit impact factor of the public partner's performance, the cost saving unit impact factor of the social partner's performance, the social benefit unit impact factor of the public partner's performance, and the social benefit unit impact factor of the social partner's performance meet the first preset negative condition, then increase the shareholding ratio of the social partner in the implementation plan of the target PPP construction project according to the first optimal equity structure and the second optimal equity structure.

[0098] Figure 6 A schematic diagram of an electronic device provided in an embodiment of the present application, which electronic device may be a device with computing and processing functions.

[0099] The electronic device includes: a processor 601 and a storage medium 602. The processor 601 and the storage medium 602 are connected via a bus.

[0100] The storage medium 602 is used to store programs, and the processor 601 calls the programs stored in the storage medium 602 to execute the above method embodiment. The specific implementation method and technical effect are similar and will not be repeated here.

[0101] Optionally, the present invention also provides a storage medium, including a program, which is used to execute the above-mentioned method embodiment when executed by a processor. In the several embodiments provided by the present invention, it should be understood that the disclosed devices and methods can be implemented in other ways. For example, the device embodiments described above are merely schematic. For example, the division of the units is only a logical function division. There may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or direct coupling or communication connection shown or discussed can be through some interfaces, indirect coupling or communication connection of devices or units, which can be electrical, mechanical or other forms.

[0102] The units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0103] In addition, each functional unit in each embodiment of the present invention may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit. The above-mentioned integrated unit may be implemented in the form of hardware or in the form of hardware plus software functional units.

[0104] The above-mentioned integrated unit implemented in the form of a software functional unit can be stored in a storage medium. The above-mentioned software functional unit is stored in a storage medium, including a number of instructions for a computer device (which can be a personal computer, a server, or a network device, etc.) or a processor (English: processor) to perform some steps of the method described in each embodiment of the present invention. The aforementioned storage medium includes: U disk, mobile hard disk, read-only memory (English: Read-Only Memory, abbreviated: ROM), random access memory (English: Random Access Memory, abbreviated: RAM), disk or optical disk and other media that can store program codes.

Claims

1. A method for generating an implementation plan for a PPP construction project, characterized in that: The method comprises: Calculate the first optimal equity structure of the two preset partners based on the expected operating income information, expected construction cost information, expected operating and maintenance cost information of the target PPP construction project, the expected performance remuneration information of the two preset partners, the preset shareholding ratios of the two preset partners, and the expected performance cost information of the two preset partners; Calculate the second optimal equity structure of the two preset partners based on the expected social benefit information of the target PPP construction project, the social benefit performance behavior information of the two preset partners, the expected construction cost information, the expected operation and maintenance cost information, and the expected performance cost information; An implementation plan for the target PPP construction project is generated based on the first optimal equity structure and the second optimal equity structure of the two preset partners.

2. The method according to claim 1, characterized in that The step of calculating the first optimal equity structure of the two preset partners based on the expected operating income information, expected construction cost information, expected operating and maintenance cost information of the target PPP construction project, expected performance remuneration information of the two preset partners, the preset shareholding ratios of the two preset partners, and the expected performance cost information of the two preset partners comprises: Constructing a mathematical model of expected economic benefits of the target PPP construction project based on the expected operating income information, expected construction cost information, expected operating and maintenance cost information of the target PPP construction project, and the expected performance remuneration information of the two preset partners; Constructing a mathematical model of the benefits of the two preset partners for the target PPP construction project based on the expected economic benefit mathematical model, the preset shareholding ratios of the two preset partners, the expected performance cost information of the two preset partners, and the expected performance remuneration information; According to the mathematical model of the benefits of the two preset partners, respectively solving the optimal performance behavior strategies of the two preset partners; According to the mathematical model of the benefits of the two preset partners and the preset negotiation game parameters, a mathematical model of equity distribution of the two preset partners is established; According to the optimal performance behavior strategy of the two preset partners, the mathematical model of equity distribution is solved to obtain the first optimal equity structure of the two preset partners.

3. The method according to claim 1, characterized in that The calculating of the second optimal equity structure of the two preset partners according to the expected social benefit information of the target PPP construction project, the social benefit performance behavior information of the two preset partners, the expected construction cost information, the expected operation and maintenance cost information, and the expected performance cost information includes: Constructing a mathematical model of the expected social benefits of the target PPP construction project based on the expected social benefits information of the target PPP construction project and the social benefits performance behavior information of the two preset partners; Establishing a total benefit mathematical model for the target PPP construction project based on the expected social benefit mathematical model, the expected construction cost information, the expected operation and maintenance cost information, and the expected performance cost information; According to the optimal performance behavior strategies of the two preset partners, the mathematical model of the total revenue of the target PPP construction project is solved to obtain the second optimal equity structure of the two preset partners.

4. The method according to claim 1, characterized in that: The generating of the implementation plan of the target PPP construction project according to the first optimal equity structure and the second optimal equity structure of the two preset partners comprises: Generate the evaluation results of the target PPP construction project based on the cost saving unit impact factor of the public partner's performance, the cost saving unit impact factor of the social partner's performance, the social benefit unit impact factor of the public partner's performance, and the social benefit unit impact factor of the social partner's performance; An implementation plan for the target PPP construction project is generated based on the first optimal equity structure, the second optimal equity structure of the two preset partners, and the evaluation results of the target PPP construction project.

5. The method according to claim 4, characterized in that The evaluation results of the target PPP construction project are generated based on the cost saving unit impact factor of the public partner's performance, the cost saving unit impact factor of the social partner's performance, the social benefit unit impact factor of the public partner's performance, and the social benefit unit impact factor of the social partner's performance, including: If the cost saving unit impact factor of the public partner's performance, the cost saving unit impact factor of the social partner's performance, the social benefit unit impact factor of the public partner's performance, and the social benefit unit impact factor of the social partner's performance meet the first preset condition, the evaluation result of the target PPP construction project is passed; If the cost saving unit impact factor of the public partner's performance, the cost saving unit impact factor of the social partner's performance, the social benefit unit impact factor of the public partner's performance, and the social benefit unit impact factor of the social partner's performance do not meet the first preset condition, the evaluation result of the target PPP construction project is failure.

6. The method according to claim 5, characterized in that If the evaluation result of the target PPP construction project is that the evaluation fails, the implementation plan of the target PPP construction project is generated based on the first optimal equity structure, the second optimal equity structure of the two preset partners and the evaluation result of the target PPP construction project, including: If the cost saving unit impact factor of the public partner's performance, the cost saving unit impact factor of the social partner's performance, the social benefit unit impact factor of the public partner's performance, and the social benefit unit impact factor of the social partner's performance meet the second preset condition, then generate an implementation plan for the wholly financed construction project; If the cost saving unit impact factor of the public partner's performance, the cost saving unit impact factor of the social partner's performance, the social benefit unit impact factor of the public partner's performance, and the social benefit unit impact factor of the social partner's performance meet the third preset condition, an implementation plan for the enterprise's wholly-owned construction project will be generated.

7. The method according to claim 5, characterized in that If the evaluation result of the target PPP construction project is passed, the implementation plan of the target PPP construction project is generated according to the first optimal equity structure, the second optimal equity structure of the two preset partners and the evaluation result of the target PPP construction project, including: If the cost saving unit impact factor of the public partner's performance, the cost saving unit impact factor of the social partner's performance, the social benefit unit impact factor of the public partner's performance, and the social benefit unit impact factor of the social partner's performance meet the first preset positive condition, then according to the first optimal equity structure and the second optimal equity structure, the shareholding ratio of the public partner in the implementation plan of the target PPP construction project is increased; If the cost saving unit impact factor of the public partner's performance, the cost saving unit impact factor of the social partner's performance, the social benefit unit impact factor of the public partner's performance, and the social benefit unit impact factor of the social partner's performance meet the first preset negative condition, then based on the first optimal equity structure and the second optimal equity structure, the shareholding ratio of the social partner in the implementation plan of the target PPP construction project shall be increased.

8. A device for generating an implementation plan for a PPP construction project, characterized in that: The device comprises: The first calculation module is used to calculate the first optimal equity structure of the two preset partners based on the expected operating income information, expected construction cost information, expected operating and maintenance cost information of the target PPP construction project, the expected performance remuneration information of the two preset partners, the preset shareholding ratios of the two preset partners, and the expected performance cost information of the two preset partners; A second calculation module is used to calculate the second optimal equity structure of the two preset partners based on the expected social benefit information of the target PPP construction project, the social benefit performance behavior information of the two preset partners, the expected construction cost information, the expected operation and maintenance cost information, and the expected performance cost information; A generation module is used to generate an implementation plan for the target PPP construction project based on the first optimal equity structure and the second optimal equity structure of the two preset partners.

9. An electronic device, characterized in that: include: A processor, a storage medium and a bus, wherein the storage medium stores machine-readable instructions executable by the processor. When the electronic device is running, the processor communicates with the storage medium via the bus, and the processor executes the machine-readable instructions to perform the steps of the method for generating an implementation plan for a PPP construction project as described in any one of claims 1 to 7.

10. A computer-readable storage medium, characterized in that: The computer-readable storage medium stores a computer program, which, when executed by a processor, executes the steps of the method for generating an implementation plan for a PPP construction project as described in any one of claims 1 to 7.

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