1. Independently responsible for testing the company's products, developing testing plans and schemes; Establish and optimize the testing process, establish a sustainable automated testing mechanism, improve testing efficiency and product quality; 2. Develop specific test case documents based on the project, and output the test results in document form. Analyze and evaluate the project test results, and propose reasonable requirements and suggestions; 3. Conduct white box/black box testing on critical interfaces or functionalities (contracts and backend).