Job responsibilities: 1 Responsible for interface visual design, functional iteration, and redesign of core business apps and web applications. 2. Create project marketing posters and effectively convey them to users through concise and interesting design language. 3. Present complex blockchain technology in a concise and easy to understand design language, optimizing user interface and interactive experience. 4. Work closely with developers and marketing teams to ensure the feasibility and expressiveness of design solutions. 5. Regularly collect user feedback and continuously optimize the design to enhance the user experience of the product. 6. Complete other tasks assigned by the leader.