1. Reduce process defects, improve process conditions, maintain process stability, and increase yield;

2. By optimizing process conditions and other methods, improve production efficiency and ensure production capacity requirements;

3. Continuously reduce costs through methods such as second source and optimizing process conditions;

4. Participate in the evaluation of new materials, assist equipment engineers in investigating relevant issues, select, install and debug process equipment, hand over on time, and meet production capacity requirements.

1. Excellent logical thinking and the ability to independently analyze and solve problems;

2. Strong organizational, coordination, communication skills, and teamwork spirit;

3. Strong learning and cognitive abilities, able to quickly get started with work tasks, and possessing the ability to transfer knowledge from one example to another.