岗位职责： 1.Responsible for collecting process quality data, analyzing and monitoring the quality status of the business unit, maintaining process stability, and providing effective suggestions for improvement: 1.Follow up on key indicators of the company, collect daily data, and regularly organize reviews and improvements on abnormal indicators; 2. Regularly organize and summarize bad data during the process, and organize quality meetings for each department (quality, process, engineering, production) to promote improvement; 3. Collect customer feedback on problem areas and conduct internal troubleshooting and improvement. 2.Personnel management: 1.Regularly organize morning meetings and training to enhance employees' quality awareness and improve their skill mastery; 2. Regularly hold meetings to convey instructions issued by leaders and precautions in propaganda work; 3. Report upwards and promptly address the pain points and difficulties encountered by employees in their work; 4. PQA personnel planning and PQA employee performance evaluation. 3.Responsible for auditing the production site: 1）Audit and inspect the on-site control plan, work instructions, and record form documents; 2）Internal audit and inspection of 5S, traceability information, personnel operation standards, and equipment maintenance within the department. 4.Quality data analysis: 1.Follow up on daily process key quality data indicators and process problem lists and summarize them, and output them in the form of quality daily reports; 2. Using quality tools to analyze quality data; 3. Output quality analysis reports (weekly reports of business units, quality center, monthly reports, etc.) 5.Quality special improvement report: 1.Include the investigation, analysis, measures, improvement, and results of past abnormal problems in the process case library report; 2. Organize departments to confirm improvement goals and plans for quality issues arising from the manufacturing process