1. Design test cases based on product testing requirements to identify functional defects in the product, ensuring compliance with quality and product standards;

2. Independently carry out testing related to product functionality, automation, and performance, evaluating requirements and design from the user's perspective to enhance product usability;

3. Actively communicate with product and development teams during the project to drive problem resolution and product improvement;

4. Develop relevant testing strategies, plans, and schedules, execute the entire testing process, and produce test reports.