Patents
Literature
Patsnap Eureka AI that helps you search prior art, draft patents, and assess FTO risks, powered by patent and scientific literature data.

155 results about "Business function" patented technology

A Business Function is a concept used in the Organisation Architecture domain and represents what work is done by that organisation, organisation unit or business role. An organisation can be designed as a set of Business Functions and usually the structure of the organisation units within an organisation is closely based on the business functions.

Micro-service architecture system based on business function and data double isolation

The invention relates to a micro-service architecture system based on business function and data double isolation, and the system comprises a business function splitting module which splits a single application into independent micro-services; the data physical isolation module is used for distributing an independent database instance for each micro-service; the dynamic routing control module is used for dynamically distributing flow through a load sensing strategy and integrating a fusing mechanism; and the gray release module supports flow hierarchical diversion and abnormal automatic rollback, and ensures safe switching of service versions. According to the invention, by realizing double isolation of service functions and data, the independence and the expandability of the system are improved, and the data coupling degree and the maintenance cost are reduced; the stability and reliability of the system are ensured, and the risk in the migration process is reduced; according to the method, rapid iteration and continuous delivery can be realized, the development and deployment period of new functions is accelerated, and the user experience is improved through efficient service governance and data consistency guarantee, so that the system can better cope with challenges of high concurrent access and distributed transaction processing.
Owner:HEBEI TONGFU SHARING TECHNOLOGY CO LTD

Software quality assessment method based on dependency chain quality conduction

The invention discloses a software quality evaluation method based on dependency chain quality conduction, relates to the technical field of software quality evaluation, and is used for solving the problem that quality conduction between software is difficult to quantify. According to the method, the dependency chain graph covering the component dependency relationship, the version pedigree and the quality index is constructed, the evidence reliability label and the license list are combined, the target component and the conduction path which do not meet the quality evaluation threshold value are accurately recognized, the semantic mapping of the target component and the business function domain is constructed, and in the path conduction analysis stage, the quality of the target component is analyzed. A constraint propagation and causal checking mechanism is introduced, influence is transmitted layer by layer, a real path and an interference path are automatically identified, a comprehensive quality measurement item and a quality grade label of a target component are generated, when evaluation is not met, an upgrading, replacing, isolating or rollback scheme is automatically constructed, compatibility, time window and test influence of the scheme are evaluated, and a test result is obtained. And a closed-loop repair path and a treatment guide are output, so that the response efficiency and decision-making reasonability of the software quality problem are improved.
Owner:SHENZHEN HAIYUNAN NETWORK SECURITY TECH CO LTD

Industrial asset association analysis method and system based on large language model

The invention discloses an industrial asset association analysis method and system based on a large model, and relates to the technical field of industrial asset association analysis, and the method comprises the steps: obtaining information which comprises business process data and security data; preprocessing the information to obtain preprocessed data; the preprocessed data are input into a trained big language model, the trained big language model analyzes the business process data and carries out scenario processing on the security data, and analyzed business process information and scenario security information are output; and inputting the analyzed business process information and the situational security information into a trained big language model, and identifying the association between the analyzed business process information and the situational security information by the big language model to obtain an association result. According to the invention, the potential influence of security vulnerabilities, alarms or events on specific business functions and overall operation continuity can be evaluated.
Owner:SHENZHOU LVMENG CHENGDU TECH CO LTD +2

Cloud measurement and control comprehensive operation platform system and method based on micro service

The invention discloses a cloud measurement and control comprehensive operation platform system and method based on micro-service, and belongs to the technical field of aerospace measurement and control and micro-service software combined application, and the system comprises an infrastructure layer module which is used for carrying out virtualization on aerospace equipment and providing basic calculation, storage and network resources for service operation; the cloud platform layer module is used for realizing unified management and scheduling of heterogeneous diversified resources; the service support layer module is used for performing unified management on various business services and providing universal middleware for functional services; the heterogeneous computing power arrangement layer module is used for realizing management, arrangement and scheduling of various resources and carrying out resource recombination and allocation in a resource pool according to a task instruction of a service function layer; the business function layer module is used for realizing business functions of the system; and the terminal layer man-machine interaction module is used for displaying system tasks, equipment and information. According to the method, the rapid development requirements of a baseband hardware platform towards generalization, standardization and cloudization can be met.
Owner:10TH RES INST OF CETC

Power transaction auxiliary decision-making method based on MCP

The invention belongs to the technical field of power transaction management, and particularly relates to an MCP-based power transaction aid decision-making method, which comprises the following steps of: receiving and standardizing a user request through an MCP client layer; the MCP arrangement gateway analyzes the request, and dispatches and activates a corresponding MCP server agent group; the agent group obtains power operation data, historical transaction data, prediction model data and policy support information by calling the service API group, and completes data processing and task execution; the arrangement gateway integrates, verifies and formats the processing results of the intelligent agents; and finally, feeding back a unified response result to the user. According to the invention, standardized interaction and context sharing among multi-source data, heterogeneous models and business functions are realized through the MCP protocol, a modularized and extensible agent collaborative decision framework is constructed, and the efficiency, accuracy and policy compliance of power transaction decision are effectively improved.
Owner:HANGZHOU ZERO CARBON INTELLIGENT TECH CO LTD

Business function test method and device, medium and product

The invention discloses a service function test method and device, a medium and a product, and relates to the technical field of computers, a plurality of test hosts and a plurality of test devices are connected with a controller, and a target test host and at least one target test device are located in the same local area network. The problem that a plurality of test hosts and a plurality of test devices in a plurality of groups of test jigs are all connected with a central server, and the test hosts and the test devices are not in communication connection, so that all the test devices need to be traversed in the searching process, and the test efficiency is reduced is solved. Through direct communication connection between the target test host and the at least one target test device in the local area network, only the test progress of the target test device in the local area network needs to be concerned, and the search waiting range is narrowed; the technical effects of searching parallel processing for the target test equipment in each local area network and improving the test efficiency in each local area network are achieved.
Owner:INSPUR SUZHOU INTELLIGENT TECH CO LTD

Financial approval process optimization method

The invention relates to the technical field of financial examination and approval, in particular to a financial examination and approval process optimization method. The method has the advantage that the service functions are comprehensive. The system totally comprises 13 large function modules and 35 small function modules, various business activities related to financial management are comprehensively covered from income, budget and reimbursement to travel, vehicle and project management, and complete informatization support is provided. Each functional module meets the requirements of different users and is seamlessly integrated with other modules, so that the high collaboration of the whole financial management process is ensured, and cost control rules are fused. Various cost control rules including budget limitation, approval processes, cost policies and the like are fully considered in the design of the system. The system can automatically detect and execute the rules and perform early warning on abnormal conditions, the efficiency and accuracy of cost control are improved, the system supports custom approval processes, and financial personnel are allowed to configure approval personnel and approval steps according to actual needs.
Owner:SUQIAN MUNICIPAL PUBLIC SECURITY BUREAU SUCHENG BRANCH

Interface testing method and device based on knowledge graph

This invention provides a knowledge graph-based interface testing method and apparatus, relating to the field of artificial intelligence technology, and applicable to the financial technology field or other technical fields. The knowledge graph-based interface testing method includes: acquiring a test interface; determining the interface test model corresponding to the test interface; determining the business function corresponding to the interface test model; determining controls based on the business function; and performing test operations on the controls through an agent trained based on the operation interface and response interface in the interface test model to obtain the interface test results. This invention can automatically sort out call relationships and perform automated testing, achieving full coverage of interfaces.
Owner:INDUSTRIAL AND COMMERCIAL BANK OF CHINA

Marketing system business adaptation method and related device

The invention provides a marketing system business adaptation method and a related device, and the method comprises the steps: determining a business object of a marketing system, and carrying out the correlation mapping of the business object based on a state function, and obtaining an executable marketing business order; determining configuration parameters of an executable marketing business order, and deducing the configuration parameters based on a mapping function to obtain an executable business scheme; performing rule matching on the executable service scheme based on the conditional function to obtain a service adaptation rule; and verifying the executable business scheme based on the business adaptation rule to obtain a business execution instruction, the business execution instruction being used for performing configuration adjustment on the marketing system. According to the method and the device provided by the invention, the marketing system can realize quick adaptation of the business function by adjusting the digital entity and the configuration thereof without frequently modifying the code, so that the reusability, the expansibility and the adaptability of the model are greatly improved on the premise of keeping the overall consistency of the system.
Owner:BEIJING CHINA POWER INFORMATION TECH

A software quality evaluation method based on dependency chain quality conduction

The application discloses a software quality evaluation method based on a dependency chain quality conduction, relates to the technical field of software quality evaluation, and is used for solving the problem that quality conduction between software is difficult to quantify; the application constructs a dependency chain graph covering the dependency relationship of a component, a version pedigree and a quality index, combines evidence reliability labels and license lists, accurately identifies target components and conduction paths that do not meet a quality evaluation threshold, and constructs semantic mapping of the target components and a business function domain; in a path conduction analysis stage, a constraint propagation and a causal checking mechanism are introduced, influences are transmitted layer by layer, real paths and interference paths are automatically identified, a comprehensive quality measurement item and a quality level label of the target components are generated, when the evaluation does not meet the requirement, an upgrade, replacement, isolation or rollback scheme is automatically constructed, compatibility, a time window and test influence are evaluated, a closed-loop repair path and disposal guidance are output, and the response efficiency and decision rationality of software quality problems are improved.
Owner:SHENZHEN HAIYUNAN NETWORK SECURITY TECH CO LTD

Financial service processing method and device, electronic equipment and program product

The invention discloses a financial business processing method and device, electronic equipment and a program product, and relates to the field of financial science and technology, and the method comprises the steps: receiving a business processing request applied by a calling party, and extracting a business scene and a plurality of business processing flows from the business processing request; based on the service scene and the service processing flow, a plurality of minimum service units required by each service processing flow are selected, and each minimum service unit comprises a minimum executable module with service functions after system functions are split; performing permutation and combination on all the minimum business units according to a business processing flow to obtain a business development function combination; and embedding the service development function combination into the calling party application system, and executing each service processing flow by the calling party application system. According to the method and the device, the technical problems that functions are easily inconsistent and are difficult to maintain when cross-application function sharing is carried out by adopting a source code copying strategy in a software development process in related technologies are solved.
Owner:INDUSTRIAL AND COMMERCIAL BANK OF CHINA

Business processing method, device, equipment, medium and product

The invention discloses a service processing method, device and equipment, a medium and a product. The business processing method comprises the following steps: identifying a parallelizable logic unit in an execution process of serial execution logic in a business function; the main process of the business function does not depend on the instant execution result of the parallelizable logic unit; under the condition that the parallelizable logic unit is identified, starting a parallel branch, executing the parallelizable logic unit, and correspondingly storing an instant execution result of the parallelizable logic unit and a source data identifier corresponding to the instant execution result into a pre-established temporary table; the parallel branches and the main process of the service function are executed in parallel; and under the condition that the execution of the main process of the parallel branches and the service function is completed, backfilling the instant execution result in the temporary table into a source service table used for storing the execution result of the main process based on the source data identification field. According to the technical scheme of the embodiment of the invention, the service processing efficiency can be improved.
Owner:INDUSTRIAL AND COMMERCIAL BANK OF CHINA

Abnormality analysis method, device, equipment, medium and product

The invention provides an anomaly analysis method, device and equipment, a medium and a product, which can be applied to the technical field of artificial intelligence and the field of financial science and technology. The method comprises the following steps: determining call flow information of n operation units; n is a positive integer; determining a corresponding relationship between the n operation units and business functions; wherein any operation unit is used for realizing one or more corresponding business functions; for any service function, determining function flow information of the service function according to the calling flow information of the corresponding operation unit; and integrating the function flow information of different service functions to perform anomaly analysis.
Owner:INDUSTRIAL AND COMMERCIAL BANK OF CHINA

A business system privilege breach detection method and device

ActiveCN122153919BPathPingEngineering
The application discloses a kind of business system overreach vulnerability detection method and device, it is related to network and system security technical field.The method includes: obtaining system project code, parses and identifies the permission rule file related to target business function;Analysis permission rule file, determine user identity authentication mechanism, business operation authorization mechanism and target business data attribution field;Obtain all data entities containing target business data attribution field, determine permission constraint condition according to user identity authentication mechanism, business operation authorization mechanism and target business data attribution field, and construct permission benchmark library;Based on permission benchmark library, track the code execution path of each API interface and mark the actual existing permission check point;The permission check point is compared with the permission constraint condition of corresponding data entity in permission benchmark library point by point, identifies missing permission check point and generates vulnerability report.The application realizes the efficient, accurate detection of overreach vulnerability.
Owner:BEIJING CHAITIN TECH CO LTD

Business code auditing method and device, electronic equipment and storage medium

PendingCN121326334ACode compilationProgramming languageBusiness architecture
The embodiment of the invention provides a business code auditing method and device, electronic equipment and a storage medium, and relates to the field of business architecture. The method comprises the steps of obtaining a service demand and a to-be-audited code, generating a service flow graph representing a service function according to the service demand, identifying code change content from the to-be-audited code and generating a related program flow graph, and determining whether the to-be-audited code meets the service demand or not according to the service flow graph and the program flow graph. Through the mode, business requirements and codes can be converted according to the business asset library and the code asset library to obtain a more standard flow graph with stronger relevance, and elements of different dimensions in the business flow graph and the program flow graph are compared in combination with an auditing rule, so that the code auditing difficulty can be reduced, the auditing efficiency and the auditing accuracy can be improved, and the code auditing efficiency can be improved. And the code auditing and developing period is shortened.
Owner:INDUSTRIAL AND COMMERCIAL BANK OF CHINA

Intelligent splitting and assembly method of database model based on business scenario

The application discloses an intelligent splitting and assembling method of a database model based on a business scene, belongs to the technical field of database management and application, and relates to the technical field of database management and application. The splitting method comprises the following steps: converting an abstract or unstructured business model into a calculable or structured graph representation form, mapping a business function unit into a node in the graph, mapping the relationship between businesses into an edge, and constructing a business topology structure. The assembling method comprises the following steps: acquiring the business topology structure, automatically analyzing a natural language business requirement into a structured requirement model, performing feature extraction on the analyzed requirement, generating a multi-dimensional feature representation, and assembling business model slices in a progressive matching mode. The application can improve the database operation efficiency, reduce the database construction and management cost, and enhance the adaptability and flexibility of the database to business changes.
Owner:CHENGDU POWER SUPPLY COMPANY OF STATE GRID SICHUAN ELECTRIC POWER

Business process acquisition method and device of business system and computing equipment

The invention relates to the field of computers, and discloses a business process obtaining method and device of a business system and computing device.The method comprises the steps that a first control in a first page of the business system is obtained through a browser plug-in, and a first triggering operation is executed on the first control; in response to the first trigger operation, acquiring a second control in a second page through the browser plug-in under the condition that the first page of the service system is updated to the second page; determining a hierarchical relationship between the first control and at least one target control in the business system through the browser plug-in; the first control is a superior control of the second control; determining a business process of the business system through the browser plug-in based on a hierarchical relationship between the first control and the at least one target control; the business process of the business system comprises the business process between the business function corresponding to the first control and the business function corresponding to the at least one target control. According to the invention, the accuracy and efficiency of business process carding can be improved.
Owner:HENAN QINWEI DIGITAL TECHNOLOGY CO LTD

System intercommunication method, device, equipment and computer-readable storage medium

The present invention discloses a system intercommunication method, apparatus, equipment and computer-readable storage medium, which are applied in the field of computer technology, including: configuring the parameters of the target system to generate an application in the target system; using the application to obtain the relevant data of the user from the target system and store it in the present system; using the application to push tasks to the target user corresponding to the target system, and the tasks are formulated according to the relevant data of the user. In this way, the data of the target system and the present system are intercommunication, and the user does not need to log in to the present system and re-fill in the user information; and only third-party maintenance personnel need to maintain the data of the target system to achieve the maintenance of the data of both platforms, thereby reducing maintenance costs; further, the business functions of the present system and the stored relevant data can be used to generate tasks, and the tasks generated in the present system can be pushed to the target system of the corresponding user through the application, which facilitates the task release and personnel management of the enterprise.
Owner:SUZHOU WANDIANZHANG NETWORK TECH CO LTD

Interactive response method, electronic device and computer program product

The invention provides an interactive response method, electronic equipment and a computer program product.The method comprises the steps that intention recognition is conducted on user input of a user side, and a control used for triggering display of a dialog box receiving the user input in the user side is any one of multiple specified controls preset in multiple service pages; a target agent suitable for the identified intention is determined from the multiple selectable agents, the different selectable agents are configured at different service ends, the different service ends are used for executing different types of service functions, and the different types of service interfaces correspond to the different types of service ends; reply content corresponding to user input is generated through the target agent; and generating reply data displayed in the dialog box based on the reply content.
Owner:KE COM (BEIJING) TECHNOLOGY CO LTD

Interface calling service method and device, storage medium and computer device

The interface calling service method and device, the storage medium and the computer device provided by the application can first acquire the underlying data of each underlying service and create a communication interface when constructing a service application of a business system, and then encapsulate a corresponding reference library to call the underlying service through the reference library, so as to separate the underlying capability and the business function. Therefore, when constructing the service application of the business system, a task flow of each service application can be constructed according to each reference library, and a service integration interface can be integrated to encapsulate the complex internal logic in the service application and avoid the complex data processing process. Finally, the service integration interface can be used to call and execute the task flow corresponding to the input parameter to output the execution result. In this way, the developer only needs to perform service configuration or adjustment on the task flow in the service integration interface of the business system according to the business requirement, without needing to care about the internal implementation logic, so as to adapt to the rapid change of market demand.
Owner:ZKTECO CO LTD

Method, device and equipment for establishing approval flow of business scene, medium and program product

The invention provides a business scene approval flow establishment method which can be applied to the field of artificial intelligence. The approval flow establishment method comprises the following steps: translating a business process of a business scene to obtain a workflow corresponding to the business scene; the nodes of the workflow comprise a first node; based on the business elements corresponding to the first node, constructing a first node input page corresponding to the business scene; performing role authorization on the service function of the workflow; and based on the first node entry page and the workflow after role authorization, establishing an approval flow corresponding to the business scene. The invention further provides a business scene approval flow establishment device and equipment, a storage medium and a program product.
Owner:INDUSTRIAL AND COMMERCIAL BANK OF CHINA

Cross-border service intelligent interaction method and device, equipment and storage medium

The invention discloses a cross-border service intelligent interaction method, device and equipment and a storage medium, and relates to the technical field of cross-border businesses, and the method comprises the steps: receiving cross-border service request information inputted by a user; analyzing the cross-border service request information through a multistage intention recognition mechanism to obtain a service intention type corresponding to the cross-border service request information; determining a corresponding cross-border business processing module according to the business intention type, wherein the cross-border business processing module comprises at least one of a business question and answer module, a deposit inquiry module, a foreign exchange inquiry module and a shortcut tool calling module; and executing a corresponding service processing operation on the cross-border service request information through a cross-border service processing module, and generating a service processing result fed back to the user. By integrating cross-border service functions, user operation paths are reduced, and the learning cost of green users is reduced; the intention recognition precision is improved by means of a multi-level intention recognition mechanism, the accuracy of a service processing result is improved, and the cross-border service processing efficiency is improved.
Owner:CHINA MERCHANTS BANK

Application loading method, device, equipment and storage medium thereof

The embodiments of the present application belong to the field of research and development design technology, and are applied to application loading scenarios. They relate to an application loading method, apparatus, device, and storage medium thereof, which obtain a target application loading request; first load an application basic package, and then load an application business package, so as to separate the basic loading and the business function loading, and avoid repeated loading of the basic content when loading the business function; filter the differentiated application business packages of the target business package; if the differentiated application business packages have not been loaded, obtain the target business package, load the target business package to load the target business function; if the differentiated application business package has been loaded, filter out the application business package with the smallest difference, and obtain the target business function through business function adjustment, so as to facilitate the combination of loading and adjustment to obtain the target business function, which is more flexible, saves loading resource consumption, and improves loading efficiency.
Owner:PING AN BANK CO LTD

Power business system splitting method and device

The application relates to a power service system splitting method and device. The method comprises the following steps: acquiring a plurality of service function characteristics and a plurality of splitting strategies of a power service system; for each splitting strategy, determining a plurality of function components corresponding to the power service system based on the current splitting strategy and the plurality of service function characteristics; determining the component type corresponding to each function component, and determining a splitting constraint index based on the occurrence times of the plurality of function components and the plurality of component types in use cases of the power service system; determining a splitting evaluation index based on the internal interaction times and the external interaction times corresponding to each of the plurality of function components; and determining a target splitting strategy based on the splitting constraint index and the splitting evaluation index corresponding to each of the plurality of splitting strategies, the target splitting strategy being used for splitting the power service system. The method can reduce the coupling between service functions, and is beneficial to the flexible expansion and change of the power service system.
Owner:SOUTHERN POWER GRID DIGITAL GRID RESEARCH INSTITUTE CO LTD

A program registration method, apparatus, device, and medium

The application discloses a program registration method, device, equipment and medium. The method comprises the following steps: obtaining the installation directories of each business function in a to-be-registered program; determining at least one key file according to the installation directories of each business function, wherein the key file does not comprise a folder; querying a target folder to which each key file belongs, wherein the target folder only comprises a single folder; generating a micro-service file in the target folder; adding calling information corresponding to the associated business function in the micro-service file according to the affiliated folder of the target folder and the function folder in which the associated business function is located; and registering the corresponding micro-service to a micro-service system according to the at least one micro-service file after the addition. The embodiment of the application can improve the efficiency of registering a monolithic application to a micro-service system.
Owner:HANGZHOU NEWGRAND TECHNOLOGY CO LTD

Authority management method supporting self-operation and proxy service mode and related equipment

The invention discloses an authority management method and related equipment supporting a self-operation and agent service mode, and the method comprises the steps: constructing a double-root node organization tree according to a self-operation organization and an agent organization; pre-configuring user information based on the double-root node organization tree; pre-configuring role information; pre-configuring a role mutual exclusion relationship; pre-configuring a self-operation agency relationship according to the service function leading party; the business function leading party comprises a self-operation organization and an agency organization; based on the user information, the role information and the role mutual exclusion relation, pre-configuring user role mapping; and in response to a resource access request of the user, executing an authority management task based on the role information, the user role mapping and the self-operation agency relationship by expanding an authentication interface of the Realm. The system management cost can be reduced, and the method can be widely applied to the technical field of information management.
Owner:GUANGDONG BRANCH OF CHINA POST GRP CO LTD

Control method and device of development system capable of being deployed privately, electronic equipment and storage medium

The invention provides a control method and device of a development system capable of being deployed privately, electronic equipment and a storage medium. The control method of the development system comprises the steps that in response to a first operation event, related resources are obtained and injected into implementation of a service function matched with a current development environment, the service function is abstracted as an interface, and the related resources comprise a main application of a target application; in response to the second operation event, a target code generated in the development environment is received, an application package of a main application in which a target component and a target application are packaged is generated according to the related resources, and the target component is a component generated based on the target code; or, in response to the third operation event, receiving the target component generated in the development environment, and generating the application package of the main application in which the target component and the target application are packaged according to the related resources. The business function is abstracted into the interface, the development environment is automatically identified, and the interface is injected, so that the maximum reuse of codes is realized, and the cost is reduced.
Owner:BEIJING ZITIAO NETWORK TECH CO LTD

Script calling methods, devices, electronic devices, and storage media

This application relates to a script invocation method, which includes: obtaining business function requirement information; matching a target script that meets the business function requirement information and its corresponding script execution rules in a database based on the business function requirement information, wherein the target script is obtained by encapsulating an initial script, and the script execution rules include rules for enabling the target script to execute normally under different environments; configuring the target script based on the script execution rules to obtain the script to be invoked. This application solves the problem of low versatility of test scripts in related technologies, improves the versatility of test scripts, and enables their use in testing more software.
Owner:HANGZHOU BEIDU TECH CO LTD

Abnormal code source positioning method, log management method, device, medium and product

PendingCN122261974AImplement exception traceabilityprecise positioningError detection/correctionLog managementLogisim
The application discloses an abnormal code source positioning method, a log management method, a device, a medium and a product. The abnormal code source positioning method comprises the following steps: automatically configuring log collection logic for a business function in front-end source code in a front-end code packaging stage; generating user behavior logs with an identifier in response to user behaviors after running the code; generating function logs with an additional identifier according to the log collection logic when the behaviors trigger the calling of the target business function; generating an interface request to the back end according to the function logs to generate request logs with an identifier; sending the three types of associated logs to the back end; obtaining all associated logs according to the identifier corresponding to the alarm signal and generating an operation track, and positioning the abnormal code source from the operation track according to the function logs. The method can uniformly associate and backtrack analyze the user behaviors, the front-end execution process and the back-end processing process, realizes the full-link abnormal backtracking from the front end to the back end, and efficiently and accurately locates the problem source.
Owner:BEIJING QINGSONG YIKANG INFORMATION TECHNOLOGY CO LTD