Automation QA1. Participate in the entire process of project development, including requirement analysis, design review, development of testing plans, and identification of risks. 2. Responsible for quality assurance of various product systems in the company, including functional testing, interface testing, automation, performance testing, etc. for PC, mobile, and machine terminals. 3 Participate in product requirement review, develop testing strategies, design multi-dimensional, high coverage test cases, flexibly use different testing methods or tools, continuously improve product quality, enhance testing efficiency and delivery quality Coordinate development and product development, provide feedback on functional design defects and issues, and track and promote timely and reasonable solutions to problems encountered during the testing process Collect operational and on-site operational issues, conduct system testing, and provide feedback to relevant departments