1. Development work: Participate in the front-end design and development of the company's web applications and mobile devices to ensure excellent user experience for the products. 2. Page construction: Based on the design draft, perform high fidelity restoration of the page, compatible with mainstream browsers and devices. 3. Data interaction: Collaborate with backend teams to implement front-end and back-end data interaction interfaces, ensuring efficient system operation. 4. Maintenance and documentation: Maintain and optimize existing code repositories to improve code quality and performance, and write relevant technical specifications.