If you are the QC team leader in the production workshop, it is an important position of quality control. The enterprise management text should stipulate your job responsibilities, and you must be familiar with it. On this basis, to strive for development, you need to give full play to your intelligence. I suggest that you analyze the statistical data of this position and the reasons for the unqualified quality, write a report with analysis and measures, submit it to your superiors, publish it in the appropriate newspapers and periodicals, reflect the value of your position, and be valued by enterprises. If you want to develop further, you must learn the technical knowledge, quality management knowledge and reliability knowledge of optical communication products, enrich your theoretical foundation, broaden your horizons, and use these knowledge to analyze the aforementioned data and problems, put forward an analysis paper on product problems from the perspective of quality and reliability technology, and suggest that enterprises carry out reliability design and reliability tests to improve the reliability level of products, and communicate in some occasions of enterprises to show their professional talents. In this way, you may enter the position of quality management or reliability management, and even participate in the design of product quality and reliability. In short, if you take the road of better product quality, your development prospects may be more promising than changing careers!