Job Responsibilities: 1. Responsible for material forming process development, injection mold design and optimization, injection process parameter debugging and production problem solving, covering the entire project life cycle management (preliminary planning → design → trial mold → mass production delivery). 2. Lead the mold structure design, molding process development and production implementation of precision injection molding products, integrate materials science, mold engineering and process control technology, achieve the synergistic optimization of product quality, cost and efficiency, and introduce cutting-edge technology to improve overall production level. Job Requirements: 1. Bachelor's degree or above (those with more than 5 years of R&D and production experience in injection molding are preferred) 2. Related majors in material forming and control engineering, polymer materials, mechanical design, etc. 3. Possess a solid foundation in engineering drawing and materials science theory, and be familiar with the molding principles and processes of polymer materials (especially plastics) (injection molding, extrusion, etc.)

Job Responsibilities: 1. Assist in the design and planning of field experiments, participate in the discussion and formulation of experimental plans. 2. Specifically responsible for the operational guidance or implementation of field experiments, such as sowing, irrigation and fertilization, field management, etc. Strictly follow the experimental requirements for all operations to ensure the smooth progress of the experiment. 3. Responsible for the collection and recording of experimental data, including regular measurement of crop growth indicators, observation of pest and disease occurrence, etc., timely and accurately recording relevant data. 4. Assist in data sorting and analysis, participate in model construction and evaluation work, and complete other tasks related to field experiments. 5. Participate in the application for scientific research projects, mainly including the collection and sorting of basic data and the writing of application materials. Job Requirements: 1. Postgraduate degree or above (the education requirement can be relaxed for those with relevant work experience); 2. Related majors such as agricultural resources and environment, agronomy and seed industry, crop cultivation, soil science, agricultural water conservancy engineering; 3. Have the ability to read and analyze Chinese and English literature, and be familiar with data and chart analysis.

Job Responsibilities: 1. Responsible for the mechanical structure design, scheme formulation, and optimization of automated equipment (such as assembly lines, tooling fixtures, and single-machine equipment) for drip irrigation production lines, including 2D drawing and 3D modeling. 2. Complete scheme design according to production line R&D requirements, participate in equipment debugging, organize process technical data, and write production line R&D technical reports and patents. Job Requirements: 1. Postgraduate degree or above (educational requirements may be relaxed for those with work experience); 2. Major in Mechanical Design, Mechatronics, Mechanical Engineering, or related fields; 3. Familiar with the selection and integration of pneumatic components (such as cylinders and solenoid valves), transmission components (screws and guide rails), hydraulic systems, and servo motors; 4. Familiar with mechanical design principles, mechanical drawing standards, and commonly used mechanical design software (such as CAD, Solidworks, UG, Pro/E, etc.).

Job Responsibilities: 1. Project Management: Responsible for the full lifecycle management of sound wave rain enhancement projects, including project planning, progress tracking, cost control, and quality control. 2. Technical Control: Supervise the implementation of sound wave rain enhancement technical solutions, solve technical problems, and ensure that operations comply with technical standards and safety regulations. 3. Team Management: Build and manage project teams, allocate work tasks reasonably, and conduct regular team training and performance evaluations. 4. Communication and Collaboration: Maintain close communication with research institutions, government departments, and cooperating units, coordinate resources from all parties, and promote the smooth progress of the project. 5. Data Analysis: Collect and analyze meteorological data, adjust operation plans based on data, and improve rain enhancement effectiveness. 6. Report Writing: Regularly write project reports, report on project progress, achievements, and problems, and provide data support for decision-making. 7. Long-term cross-team collaboration, seamless docking with Tsinghua University team and special task force personnel, regular organization of project meetings, timely resolution of communication barriers, and ensuring smooth information flow. 8. Quickly identify problems in complex project environments, propose effective solutions, and respond to various emergencies during the implementation of sound wave rain enhancement projects. Job Requirements: 1. Bachelor's degree or above; related majors such as atmospheric science, meteorology, and environmental science; 2. Proficient in using meteorological data analysis software (such as MICAPS), and mastering programming languages such as Python for data processing and analysis; 3. PMP or other project management professional certifications are preferred.

Job Responsibilities: 1. Sound Intensity Measurement and Analysis: Responsible for sound intensity measurement of sound wave rain enhancement equipment, developing detailed measurement plans to ensure the accuracy and reliability of measurement data; conduct in-depth analysis of measurement results, evaluate the acoustic performance of the equipment, and provide data support for equipment optimization. 2. Equipment R&D and Optimization: Participate in the acoustic design and R&D of sound wave rain enhancement equipment, propose innovative design schemes based on acoustic principles and actual needs; optimize the acoustic performance of existing equipment to improve the rain enhancement efficiency and stability of the equipment. 3. Acoustic Simulation and Modeling: Use acoustic simulation software to simulate and analyze the acoustic characteristics of sound wave rain enhancement equipment, predict the performance of the equipment under different operating conditions; establish acoustic models to provide theoretical basis for equipment R&D and improvement. 4. Technical Cooperation and Support: Work closely with cross-departmental team members such as mechanical engineers and electrical engineers to solve technical problems in the process of equipment R&D and application; provide acoustic technical support to the testing and after-sales service team to assist in solving acoustic-related problems reported by customers. 5. Technical Documentation Writing: Write technical documents such as acoustic test reports, technical proposals, and operation manuals to ensure the completeness and standardization of technical materials; organize and summarize acoustic technology experience to form an internal knowledge base for team members to learn and refer to. Job Requirements: 1. Master's degree or above; related majors such as acoustics, physics, and electronic information engineering; 2. Proficient in sound intensity measurement technology, able to use professional sound intensity measurement equipment such as sound intensity probes and acoustic analyzers for accurate measurement; 3. Proficient in acoustic simulation software such as LMS Virtual.Lab and COMSOL, able to establish and simulate acoustic models; 4. Possess solid signal processing capabilities and be familiar with commonly used digital signal processing algorithms; 5. Master programming languages such as C, C++, or Python, and be able to perform data processing and analysis.

Job Responsibilities: 1. Equipment Electrical Design: Responsible for the design and development of sound wave rain enhancement equipment and related supporting electrical systems, including drawing electrical schematics and wiring diagrams, and selecting electrical components. 2. Equipment Installation and Debugging: Participate in the on-site installation and debugging of sound wave rain enhancement equipment, ensuring the normal operation of the electrical system and resolving electrical problems during the installation and debugging process. 3. Equipment Maintenance and Troubleshooting: Develop and implement a maintenance plan for the electrical system of sound wave rain enhancement equipment, regularly inspect equipment, promptly identify and resolve electrical faults, and ensure the stable operation of the equipment. 4. Technical Improvement: Conduct technical assessments of the existing electrical system of sound wave rain enhancement equipment, propose improvement plans, and improve the performance and reliability of the equipment. 5. Collaboration and Communication: Closely collaborate with mechanical engineers, meteorological experts, and other team members to complete project tasks; communicate with suppliers to ensure the quality and delivery schedule of electrical equipment and components. 6. Document Management: Write and organize electrical design documents, equipment operation manuals, maintenance records, and other technical materials to support equipment operation and maintenance. Job Requirements: 1. Bachelor's degree or above; majoring in Electrical Engineering, Automation, Electronic Information Engineering, or related fields; 2. Proficient in electrical design software, such as EPLAN, AutoCAD Electrical, etc.; 3. Able to independently complete electrical schematic design and PLC programming (familiar with mainstream brands such as Siemens and Mitsubishi); 4. Possess solid circuit analysis capabilities and be able to troubleshoot and repair electrical faults.

Job Responsibilities: 1. Equipment Testing: Before equipment delivery, conduct comprehensive performance tests on sound wave rain enhancement equipment according to standards and specifications, including electrical performance, mechanical performance, and functional integrity tests. Record test data and results in detail. 2. Installation and Debugging Assistance: Assist the technical team on-site, participating in the installation and debugging of sound wave rain enhancement equipment. Conduct equipment testing during debugging to ensure normal operation and promptly report any problems encountered. 3. After-Sales Service: Responsible for the after-sales maintenance of sound wave rain enhancement equipment. Regularly follow up with customers to understand equipment usage. Respond promptly to customer fault feedback, resolving equipment malfunctions through telephone, remote assistance, or on-site service to ensure normal operation. 4. Technical Support: Provide customers with technical consultation and training services, guiding them on the correct operation and maintenance of sound wave rain enhancement equipment. Collect customer feedback on the equipment and provide it to the R&D and technical departments to support product improvement. 5. Document Management: Organize test reports, after-sales repair records, customer feedback, and other materials to establish complete equipment files. Regularly summarize equipment failure cases and solutions to create a knowledge base for internal team learning and reference. Job Requirements: 1. Bachelor's degree or above (flexible); 2. Relevant majors such as Electronic Information, Automation, or Mechanical Engineering; 3. Familiar with the use of various testing tools and instruments, and able to proficiently conduct equipment performance testing; 4. Possess a certain level of electrical and mechanical fault diagnosis capabilities, able to quickly locate and resolve common equipment problems; 5. Proficient in basic office software operation, able to write standardized test reports and after-sales records.

Job Responsibilities: 1. Independently undertake the design of mechanical products, from conceptualization to detailed design, controlling the entire process to ensure that the design meets customer needs and technical standards. 2. Proficiently use professional drawing software (such as AutoCAD, SolidWorks, etc.) to accurately and efficiently complete mechanical drawings, including 2D engineering drawings and 3D models, ensuring the accuracy and completeness of the drawings and compliance with industry drawing standards. 3. Analyze key issues and complex structures in drawings, and optimize product mechanical structures and performance parameters based on testing and application feedback to enhance stability, reliability, and applicability. 4. Work closely with the production department to provide technical support and resolve design issues during production to ensure smooth product production. 5. Participate throughout the product development process, from needs analysis and scheme demonstration to product finalization, providing technical support. 6. Organize and archive test reports, drawing change records, and other technical documents to ensure that the information is complete, accurate, and traceable. 7. Write product instruction manuals and maintenance manuals to provide clear guidance to customers and after-sales service. 8. Regularly review and update documents to ensure consistency with the actual product design and technical status, accumulate R&D experience, and contribute to product upgrades. Job Requirements: 1. Bachelor's degree or above; 2. Major in Mechanical Design, Mechanical Engineering, or related fields.

Job Responsibilities: 1. Participate in the design and development of various company software systems, following the entire process from requirement analysis to system launch to ensure timely and high-quality project delivery. 2. Collaborate closely with team members, especially cooperating with university professors on customized development of related systems, transforming academic needs into practical software products, and promoting deep integration of industry, academia, and research. 3. Lead or participate in the development of artificial intelligence-related projects, utilizing machine learning, deep learning, and other technologies to implement intelligent functions such as intelligent recommendation systems and intelligent customer service, improving product intelligence and user experience. 4. Be responsible for the maintenance and optimization of software systems, promptly resolving problems encountered during system operation, and continuously improving system performance and stability. 5. Pay attention to industry technology development trends, introduce new technologies and methods, upgrade and innovate existing systems, and maintain the company's technological leadership. Job Requirements: 1. Bachelor's degree or above; related majors in Computer Science, Software Engineering, Information and Communication Engineering, etc., with solid computer foundation knowledge. 2. Proficient in at least one mainstream front-end framework, such as React, Vue, or Angular, proficient in front-end technologies such as HTML, CSS, and JavaScript, and able to build efficient, aesthetically pleasing, and user-friendly front-end interfaces. 3. Familiar with at least one back-end development language, such as Java, Python, or Node.js, master related development frameworks and tools, have database design and development capabilities, and be proficient in using common databases such as MySQL and MongoDB. 4. Preference given to candidates with experience in artificial intelligence project development, familiar with deep learning frameworks such as TensorFlow and PyTorch, mastering common machine learning algorithms such as classification, regression, and clustering, and able to apply them in practical projects.

Job Responsibilities: Screen and match materials, complete drip irrigation raw material screening tests, be responsible for the formula design, synthesis, modification, and performance optimization of polymer materials, assist the production department in solving material-related technical problems, and provide process improvement suggestions. Develop reasonable production material formulas for different products and different application scenarios to ensure the economic efficiency, durability, and stability of the products. Job Requirements: 1. Bachelor's degree or above in polymer materials, chemical engineering, materials science, or related majors, with a solid theoretical foundation in polymer materials. 2. More than 3 years of experience in PE polymer material formula research and development, familiar with the characteristics, processing technology, and application fields of various PE resins (such as HDPE, LDPE, LLDPE, etc.), and rich practical experience in formula design and optimization. 3. Proficient in the principles, methods, and processes of PE polymer material formula design, and conduct formula simulation and performance prediction analysis. 4. Proficient in conventional testing and analysis techniques for polymer materials, such as Fourier Transform Infrared Spectroscopy (FTIR), Differential Scanning Calorimetry (DSC), Thermogravimetric Analysis (TGA), Melt Flow Rate (MFR) testing, and mechanical property testing (tensile, bending, impact, etc.), and can accurately interpret test data and use it for formula improvement. 5. Familiar with the production and processing technology of PE materials, including extrusion, injection molding, blow molding, etc., and can adjust and optimize the formula according to the requirements of the production process to ensure the processability and stability of the products. 6. Have good communication and cooperation skills, a strong sense of responsibility, and be good at thinking and summarizing. Have strong learning ability and self-driving force, be able to actively track the latest technological developments in the industry, continuously learn new knowledge and skills and apply them to actual work, and continuously improve personal professional quality and business capabilities.