A temperature and humidity control system based on cuttings
By setting up a pipe network component and sensors in the cutting system, precise control of each nozzle is achieved. Combined with the lifting plate design, the problem of insufficient temperature and humidity control is solved, thereby improving the seedling survival rate and the accuracy of water and fertilizer management.
Patent Information
- Application Number
- CN202411798777.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-09
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2044-12-09
AI Technical Summary
Existing cutting propagation systems lack scientific rigor in temperature and humidity control, resulting in low survival rates. Furthermore, the water spraying range is either limited or excessive, which affects plant growth.
It adopts a pipeline assembly, with each nozzle equipped with a solenoid valve. It monitors soil conditions in real time through temperature and humidity sensors, accurately controls water spraying, and combines a lifting plate to facilitate plant removal, achieving one-to-one precise water and fertilizer management.
It improved the survival rate of seedlings and the precision of integrated water and fertilizer management, reduced damage to plant roots, simplified management processes, and improved seedling efficiency.
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Figure CN119404681B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of plant cutting technology, specifically to a temperature and humidity control system based on cutting. Background Technology
[0002] Cuttings propagation is an important plant reproduction technique, specifically referring to the cutting of stems, roots, or leaves from a mother plant and promoting their development into independent new plants under suitable environmental conditions. To improve efficiency, traditional methods often involve setting up a misting water spray system in the cutting area and manually controlling irrigation with a water pump. However, these measures are rather rudimentary and lack scientific rigor, particularly in the insufficient control of temperature and humidity parameters in the cutting environment. This results in a low survival rate for cuttings and underdeveloped root systems, further impacting the survival rate after transplanting.
[0003] To address the aforementioned issues, Chinese patent CN118266335A proposes a method for propagating azaleas by cuttings and a corresponding cutting support design. This cutting support includes a horizontally placed support base, with longitudinal support side plates fixedly installed on both sides of the base. A transverse cultivation box is fixed to the inner upper part of the support side plates. The cultivation box contains grid-arranged cutting slots for holding the cutting material. Furthermore, an automatic watering mechanism is configured on both sides of the cultivation box. This cutting design uses an output shaft of a dual-head motor to drive a driving bevel gear, which in turn drives a driven bevel gear meshing with the driving bevel gear, causing the watering nozzle to reciprocate. This design aims to expand the watering area and achieve a more uniform irrigation effect.
[0004] While this existing technology expands the watering range by rotating the nozzles using a motor, several problems remain. Because the nozzles are positioned on either side of the cutting holder, their spray range is limited, resulting in insufficient watering in areas far from the nozzles and overwatering in areas closer to them. This uneven irrigation can negatively impact plant growth. Summary of the Invention
[0005] The purpose of this invention is to provide a temperature and humidity control system based on cuttings. This system uses a pipe network assembly with several nozzles, each equipped with a solenoid valve. Each nozzle can be independently controlled, with one nozzle corresponding to one cutting slot. Temperature and humidity sensors within the cutting slots detect soil temperature and humidity. When soil moisture is too low or temperature is too high, the nozzles activate, spraying water. This one-to-one precise correspondence mode, where each nozzle precisely corresponds to a cutting slot, not only facilitates management but also significantly improves the accuracy of integrated water and fertilizer management.
[0006] To address the problems of existing technologies, this invention provides a temperature and humidity control system based on plant cuttings, comprising a frame, a spray assembly, and a cultivation box. Support blocks are positioned near the top of the two frames. The cultivation box is mounted on the support blocks on the frames and contains several cutting slots for plant cuttings. Lifting plates are installed in the cutting slots, and temperature sensors for detecting soil temperature and humidity sensors for detecting soil moisture are mounted on the lifting plates. A water tank for storing water is also provided on the frame, and the spray assembly is used to pump water from the tank into the cutting slots.
[0007] Preferably, the sprinkler assembly includes a pipe network assembly, which is provided with a plurality of nozzles for spraying water, and each nozzle corresponds to a cutting slot. Each nozzle is also provided with a solenoid valve for controlling the water flow. When the soil moisture in the cutting slot is too low, the corresponding nozzle opens and waters the plant.
[0008] Preferably, the spray assembly includes a pump body, the inlet end of the pump body is connected to a water tank via a pipe, and the outlet end of the pump body is connected to a connecting pipe, which is interconnected with the pipe network assembly.
[0009] Preferably, the spray assembly includes a water receiving tray for receiving water flowing out of the incubator, and each sprocket slot is also provided with a drain hole for water to fall into the water receiving tray. A return pipe is connected to the bottom of the water receiving tray, one end of the return pipe extends into the water tank, and the other end of the return pipe is fixed to the water receiving tray.
[0010] Preferably, a first moving mechanism is provided on both sides of the bottom of the frame, a moving frame is provided on the first moving mechanism, a second moving mechanism is provided on the moving frame, and a lifting member is provided on the second moving mechanism. The second moving mechanism is used to drive the lifting member to rise and make the lifting plate remove the plant after cutting.
[0011] Preferably, the top of the water tank is provided with limit grooves on both sides, the top of the water tank is provided with a fertilizer box for storing fertilizer, the bottom of the fertilizer box is provided with a slide rail that slides in cooperation with the limit grooves, and an electric control valve for controlling the fertilizer to fall into the water tank is also provided at the center of the bottom of the fertilizer box.
[0012] Preferably, the water tank is provided with a stirring assembly for mixing fertilizer and water, and the water tank is also connected to a water inlet. The stirring assembly includes a rotating shaft rotatably disposed inside the water tank, with a plurality of stirring blades distributed on the rotating shaft. The stirring assembly also includes a rotary drive for driving the rotating shaft to rotate, and the rotary drive is fixed to one side outside the water tank.
[0013] Preferably, the water tank is further provided with a water level detection component for detecting the water level inside. The water level detection component includes a housing, in which a pressure sensor is disposed. The water level detection component also has a float that is movably disposed. When the water level is too low, the float falls and contacts the pressure sensor.
[0014] Preferably, the top of the frame is provided with pipe clamps, which are used to clamp and fix the pipe network components.
[0015] Preferably, a control panel is fixed on one side of the frame. The control panel is electrically connected to the pump body in the spray assembly and to the solenoid valve in the nozzle. The control panel is also equipped with a network communication module for information interaction with the back-end terminal.
[0016] The advantages of this invention compared to the prior art are:
[0017] 1. This invention features a pipe network assembly with several nozzles evenly distributed on it. Each nozzle has a built-in solenoid valve, enabling independent control of each nozzle's on / off state. Notably, this invention employs a one-to-one precise correspondence mode, where each nozzle precisely corresponds to a sprue slot. Through temperature and humidity sensors integrated within the sprue slots, the soil temperature and humidity are monitored in real time. When the soil moisture is detected to be too low or the temperature too high, the corresponding nozzle automatically activates to spray water, thereby achieving precise integrated water and fertilizer management. This not only simplifies the management process but also significantly improves the accuracy and efficiency of integrated water and fertilizer management.
[0018] 2. The present invention cleverly sets up a lifting plate in the cutting slot. Driven by the second moving mechanism, the lifting component can rise smoothly, thereby driving the lifting plate to rise, making it easier to remove the plant, effectively avoiding root damage and improving the survival rate of plant transplantation. Attached Figure Description
[0019] Figure 1 This is a first three-dimensional structural schematic diagram of a temperature and humidity control system based on cutting propagation according to the present invention.
[0020] Figure 2 This is a second three-dimensional structural diagram of a temperature and humidity control system based on cutting propagation according to the present invention.
[0021] Figure 3 This is a schematic diagram of the first three-dimensional structure of a cultivation box based on a temperature and humidity control system for cutting propagation according to the present invention.
[0022] Figure 4 This is a schematic diagram of the second three-dimensional structure of a cultivation box based on a temperature and humidity control system for cutting propagation according to the present invention.
[0023] Figure 5This is a schematic diagram of the three-dimensional structure of the lifting plate of a temperature and humidity control system based on cutting propagation according to the present invention.
[0024] Figure 6 This is a schematic diagram of the first moving mechanism, the second moving mechanism, and the first lifting component of a temperature and humidity control system based on cutting propagation according to the present invention.
[0025] Figure 7 This is a schematic diagram of the first moving mechanism, the second moving mechanism, and the second lifting component of a temperature and humidity control system based on cutting propagation according to the present invention.
[0026] Figure 8 This is a three-dimensional structural diagram of a temperature and humidity control system based on cutting propagation according to the present invention, without the incubator.
[0027] Figure 9 This is an exploded structural diagram of a temperature and humidity control system based on cutting propagation according to the present invention.
[0028] Figure 10 This is a half-sectional structural diagram of the water level detection component of a temperature and humidity control system based on cuttings according to the present invention.
[0029] Figure 11 This invention relates to a temperature and humidity control system based on cuttings. Figure 8 Enlarged structural diagram at point A in the middle.
[0030] The components in the diagram are labeled as follows: 1. Frame; 11. Pipe clamp; 12. First moving mechanism; 13. Moving frame; 14. Second moving mechanism; 15. Lifting component; 2. Water tank; 21. Limiting groove; 22. Water inlet; 23. Stirring assembly; 231. Rotating shaft; 232. Stirring blade; 233. Rotation drive component; 24. Water level detection assembly; 241. Housing; 242. Pressure sensor; 243. Float; 3. Fertilizer tank; 4. Spraying assembly; 41. Pump body; 42. Connecting pipe; 43. Pipeline assembly; 44. Sprayer head; 45. Water receiving tray; 46. Return pipe; 5. Incubator; 51. Insertion slot; 511. Drain hole; 6. Lifting plate; 61. Temperature sensor; 62. Humidity sensor; 7. Control panel. Detailed Implementation
[0031] To further understand the features, technical means, and specific objectives and functions achieved by the present invention, the present invention will be described in further detail below with reference to the accompanying drawings and specific embodiments.
[0032] Reference Figures 1-8As shown, this invention provides a temperature and humidity control system based on plant cuttings, including a frame 1, a spray assembly 4, and a cultivation box 5. Support blocks are installed near the top of the two frames 1. The cultivation box 5 is mounted on the support blocks on the frame 1. The cultivation box 5 contains several cutting slots 51 for plant cuttings. Each cutting slot 51 is a groove-shaped structure with a certain depth and width to accommodate plant cuttings and soil. Simultaneously, the cutting slots 51 can also be drained and aerated as needed to ensure healthy root growth. A lifting plate 6 is installed in each cutting slot 51. A temperature sensor 61 for detecting soil temperature and a humidity sensor 62 for detecting soil moisture are installed on the lifting plate 6. The temperature sensor 61 monitors the soil temperature in real time and transmits the data to a control panel 7 for temperature adjustment. The humidity sensor 62 monitors the soil moisture in real time and transmits the data to the control panel 7 for humidity adjustment. A water tank 2 is also provided on the frame 1 to store water for use by the spray assembly 4. It ensures that the system can continuously provide the plants with the necessary water. The spray assembly 4 is used to pump water from the water tank 2 into the cutting slot 51. The spray assembly 4 is responsible for pumping water from the water tank 2 into the cutting slot 51 and spraying it evenly into the cutting slot 51 to regulate soil moisture.
[0033] refer to Figure 8 As shown, the sprinkler assembly 4 includes a pipe network assembly 43, which is equipped with several nozzles 44 for spraying water. The pipe network assembly 43 is the core part of the sprinkler assembly 4, and is responsible for delivering water from the water tank 2 to each nozzle 44. The pipe network assembly 43 typically includes a main pipe and branch pipes. The main pipe is connected to the water tank 2, and the branch pipes are connected to each nozzle 44. Each nozzle 44 corresponds to a cutting slot 51. The nozzle 44 is also equipped with a solenoid valve for controlling the water flow. When the soil moisture in the cutting slot 51 is too low, the corresponding nozzle 44 opens and waters the plant. When the water flows through the pipe network assembly 43 to the nozzle 44, the nozzle structure inside the nozzle 44 will convert the water into a mist or fine water droplets and spray it evenly onto the soil in the cutting slot 51. In this way, the plant can absorb the required water through the soil.
[0034] When the cutting-based temperature and humidity control system is activated, the control panel 7 determines the soil moisture in each cutting slot 51 based on the signal from the soil moisture sensor 62. If the soil moisture in a cutting slot 51 is too low, the control panel 7 sends an opening command to the corresponding solenoid valve. Upon receiving the command, the solenoid valve opens its channel to allow water to flow through the nozzle 44 and spray onto the soil. When the soil moisture reaches a suitable level, the control system sends a closing command to the solenoid valve to stop watering. In this way, the sprinkler assembly 4 can precisely adjust the soil moisture according to the actual needs of the plants.
[0035] refer to Figure 8 As shown, the spray assembly 4 includes a pump body 41. The inlet end of the pump body 41 is connected to the water tank 2 through a pipe, and the outlet end of the pump body 41 is connected to a connecting pipe 42. The connecting pipe 42 is connected to the pipe network assembly 43.
[0036] refer to Figure 9 As shown, the spray assembly 4 includes a water receiving tray 45 for receiving water flowing out of the incubator 5. Each sprocket slot 51 is also provided with a drain hole 511 for water to fall into the water receiving tray 45. A return pipe 46 is connected to the bottom of the water receiving tray 45. One end of the return pipe 46 extends into the water tank 2, and the other end of the return pipe 46 is fixed to the water receiving tray 45.
[0037] When the sprinkler system is working, the nozzle 44 sprays water into the soil in the sprue slot 51. If too much water is sprayed or the soil is saturated, the excess water will flow into the water collection tray 45 through the drain hole 511. This water will then be transported back to the water tank 2 through the return pipe 46 for reuse.
[0038] refer to Figure 3-7 As shown, a first moving mechanism 12 is provided on both sides of the bottom of the frame 1. The first moving mechanism 12 typically includes components such as pulleys, rails, drive motors, and belts, which can move the moving frame 13. The first moving mechanism 12 is existing technology, and it is sufficient as long as it can make the moving frame 13 move back and forth. The moving frame 13 is provided on the first moving mechanism 12, and a second moving mechanism 14 is provided on the moving frame 13. The second moving mechanism 14 can be a combination of a lead screw and a motor, or an electric cylinder, as long as it is a mechanism that can realize up and down movement. A lifting member 15 is provided on the second moving mechanism 14. The second moving mechanism 14 is used to drive the lifting member 15 to rise and make the lifting plate 6 remove the plant after cutting.
[0039] When staff need to remove the cuttings, they first activate the first moving mechanism 12 via the control device, moving the frame 1 and all its components to the appropriate position. Then, they activate the second moving mechanism 14, moving the lifting component 15 below the corresponding lifting plate 6, and then raising the lifting plate 6 to remove the plant, avoiding damage to the plant's root system.
[0040] refer to Figure 1As shown, the top of the water tank 2 is provided with limit grooves 21 on both sides. The top of the water tank 2 is provided with a fertilizer box 3 for storing fertilizer. The bottom of the fertilizer box 3 is provided with a slide rail that slides in cooperation with the limit grooves 21. An electric control valve for controlling the fertilizer to fall into the water tank 2 is also provided at the center of the bottom of the fertilizer box 3. The cooperation of the limit grooves 21 and the slide rail makes the installation and disassembly of the fertilizer box 3 very simple and convenient. The user only needs to slide the fertilizer box 3 along the direction of the limit grooves 21 until the fertilizer box 3 is completely fixed on the water tank 2. This not only improves the stability and reliability of the system, but also facilitates the operation and maintenance of the user.
[0041] When a user needs to add fertilizer to the plants, they first put an appropriate amount of fertilizer into the fertilizer tank 3. Then, by activating the electric control valve, the valve opens and allows the fertilizer to fall from the fertilizer tank 3 into the water tank 2. During the fertilizer addition process, the user can control the amount of fertilizer added by adjusting the opening degree and time of the electric control valve. When the fertilizer addition is complete, the electric control valve automatically closes and stops the fertilizer addition. In this way, the entire fertilizer addition process is completed, and the fertilizer can mix with the water in the water tank 2 to form a nutrient-rich spray solution for the plants to use.
[0042] refer to Figure 2 , 8 As shown in Figure 9, a stirring assembly 23 for mixing fertilizer and water is provided on the water tank 2. A water inlet 22 is also connected to the water tank 2. The stirring assembly 23 includes a rotating shaft 231 rotatably disposed inside the water tank 2. Several stirring blades 232 are distributed on the rotating shaft 231. The stirring assembly 23 also includes a rotating drive component 233 for driving the rotating shaft 231 to rotate. The rotating drive component 233 is fixed to one side outside the water tank 2.
[0043] Start the rotary drive 233 to make the rotating shaft 231 and the stirring plate 232 start to rotate. During the rotation, the stirring plate 232 will evenly disperse the fertilizer particles in the water, and through continuous stirring and mixing, the fertilizer and water will be fully mixed. When the stirring is completed, turn off the rotary drive 233, and the resulting mixture can be used by the spray assembly 4.
[0044] refer to Figure 9 and Figure 10As shown, water tank 2 is also equipped with a water level detection component 24 for detecting its internal water level. The water level detection component 24 includes a housing 241, a pressure sensor 242 housed within the housing 241, and a float 243 movably mounted within the water level detection component 24. When the water level is too low, the float 243 falls and contacts the pressure sensor 242. When the water level rises, the float 243 also rises; when the water level falls, the float 243 falls. Through this floating characteristic of the float 243, changes in the water level in water tank 2 can be monitored in real time. When the water level is too low, the float 243 falls and contacts the pressure sensor 242, thereby triggering an alarm to remind personnel.
[0045] refer to Figure 11 As shown, a pipe clamp 11 is provided on the top of the frame 1. The pipe clamp 11 is used to clamp and fix the pipe network assembly 43, so that the pipe network assembly 43 is fixed.
[0046] refer to Figure 2 As shown, a control panel 7 is fixed to one side of the frame 1. The control panel 7 is electrically connected to the pump body 41 in the spray assembly 4 and to the solenoid valve in the nozzle 44. The control panel 7 also includes a network communication module for information exchange with the back-end terminal. This network communication module is a crucial component of the control panel 7, responsible for enabling information exchange between the control panel 7 and the back-end terminal. Through the network communication module, the system's operating status and data can be uploaded to the back-end terminal in real time for remote monitoring and analysis. Simultaneously, it can also receive remote commands and parameter settings from the back-end terminal to achieve remote control and optimization of the system.
[0047] Working Principle: When using this equipment, the first step is assembly and configuration. The cultivation box 5 is installed between the two frames 1, and a water receiving tray 45 is installed between the two cultivation boxes 5. Then, the lifting plate 6 is placed in the cutting slot 51, and soil is filled into the slot 51. The plant cuttings to be propagated are inserted into the soil, completing the initial preparation for plant cultivation. Next, fertilizer and water are mixed and irrigation is managed. Fertilizer is added to the fertilizer tank 3, and the fertilizer is sent to the water tank 2 by activating the electric control valve. Then, the rotary drive 233 is activated, driving the rotating shaft 231 and the stirring blade 232 to rotate, achieving thorough mixing of water and fertilizer. Temperature sensor 61 and humidity sensor 62 monitor the soil temperature and humidity, respectively. When the soil moisture is too low or the temperature is too high, the corresponding nozzle 44 automatically opens for precise irrigation. This embodiment adopts a one-to-one precise correspondence mode, that is, each nozzle 44 precisely corresponds to a cutting slot 51, ensuring the accuracy of irrigation and the convenience of management. During irrigation, excess water will fall into the water receiving tray 45 and flow back to the water tank 2 through the return pipe 46, realizing the recycling of water resources. When the water level in the water tank 2 is too low, the float ball 243 falls due to gravity and presses on the pressure sensor 242. The sensor then sends a signal to the control panel 7. The control panel 7 sends the water replenishment information to the back-end terminal through the network communication module, reminding the staff to replenish water in time. Finally, after the cuttings take root and sprout, the first moving mechanism 12 moves the moving frame 13 to the designated position. Then, the second moving mechanism 14 raises the lifting plate 6, thereby easily removing the plant and avoiding root damage caused by directly pulling the branches. This not only improves the survival rate of plant transplantation but also reduces the labor intensity of the staff.
[0048] The above embodiments only illustrate one or more implementations of the present invention, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of the present invention. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of the present invention, and these all fall within the protection scope of the present invention. Therefore, the protection scope of the present invention should be determined by the appended claims.
Claims
1. A temperature and humidity control system based on cuttings, characterized in that: The device includes a frame (1), a spray assembly (4), and a cultivation box (5). Support blocks are provided near the top of the two frames (1). The cultivation box (5) is placed on the support blocks on the frame (1). The cultivation box (5) is provided with several cutting slots (51) for plant cutting. A lifting plate (6) is provided in the cutting slot (51). A temperature sensor (61) for detecting soil temperature and a humidity sensor (62) for detecting soil moisture are installed on the lifting plate (6). A water tank (2) for storing water is also provided on the frame (1). The spray assembly (4) is used to pump water from the water tank (2) into the cutting slots (51). The cutting slot (51) allows for drainage and ventilation to ensure healthy root growth; The bottom of the frame (1) is provided with a first moving mechanism (12) on both sides, a moving frame (13) is provided on the first moving mechanism (12), a second moving mechanism (14) is provided on the moving frame (13), and a lifting component (15) is provided on the second moving mechanism (14). The second moving mechanism (14) is activated to move the lifting member (15) below the corresponding lifting plate (6), and then the lifting plate (6) is raised; the second moving mechanism (14) is used to drive the lifting member (15) to rise and make the lifting plate (6) remove the plant after cutting. The sprinkler assembly (4) includes a pipe network assembly (43), which is provided with a number of nozzles (44) for spraying water. Each nozzle (44) corresponds to a cutting slot (51). Each nozzle (44) is also provided with a solenoid valve for controlling the water flow. When the soil moisture in the cutting slot (51) is too low, the corresponding nozzle (44) opens and waters the plant. The spray assembly (4) includes a pump body (41), the inlet end of the pump body (41) is connected to the water tank (2) through a pipe, and the outlet end of the pump body (41) is connected to a connecting pipe (42), which is connected to the pipe network assembly (43). A control panel (7) is fixed on one side of the frame (1). The control panel (7) is electrically connected to the pump body (41) in the spray assembly (4). The control panel (7) is electrically connected to the solenoid valve in the nozzle (44). The control panel (7) is also equipped with a network communication module for information interaction with the background terminal.
2. The temperature and humidity control system based on cuttings according to claim 1, characterized in that: The spray assembly (4) includes a water receiving tray (45) for receiving water flowing out of the incubator (5), and each sprocket slot (51) is also provided with a drain hole (511) for water to fall into the water receiving tray (45). The bottom of the water receiving tray (45) is connected to a return pipe (46), one end of the return pipe (46) extends into the water tank (2), and the other end of the return pipe (46) is fixed on the water receiving tray (45).
3. The temperature and humidity control system based on cuttings according to claim 1, characterized in that: The water tank (2) has limit grooves (21) on both sides of the top. The top of the water tank (2) is provided with a fertilizer box (3) for storing fertilizer. The bottom of the fertilizer box (3) is provided with a slide rail that slides with the limit grooves (21). The center of the bottom of the fertilizer box (3) is also provided with an electric control valve for controlling the fertilizer to fall into the water tank (2).
4. The temperature and humidity control system based on cuttings according to claim 3, characterized in that: The water tank (2) is provided with a stirring assembly (23) for mixing fertilizer and water. The water tank (2) is also connected to a water inlet (22). The stirring assembly (23) includes a rotating shaft (231) rotatably disposed inside the water tank (2). Several stirring blades (232) are distributed on the rotating shaft (231). The stirring assembly (23) also includes a rotating drive (233) for driving the rotating shaft (231) to rotate. The rotating drive (233) is fixed on one side outside the water tank (2).
5. A temperature and humidity control system based on cuttings according to claim 4, characterized in that: The water tank (2) is also equipped with a water level detection component (24) for detecting the water level inside. The water level detection component (24) includes a housing (241), and a pressure sensor (242) is installed in the housing (241). A float (243) is also movably installed in the water level detection component (24). When the water level is too low, the float (243) falls and contacts the pressure sensor (242).
6. The temperature and humidity control system based on cuttings according to claim 1, characterized in that: The top of the frame (1) is provided with a pipe clamp (11), which is used to clamp and fix the pipe network assembly (43).
Citation Information
Patent Citations
Azalea cutting propagation method and cutting rack
CN118266335A
Vegetable seedling cultivation box and use method thereof
CN118451964A