Job responsibilities: 1. Responsible for the visual design, functional iteration, and redesign of the interface for core business apps and web applications; 2. Follow and improve design specifications to maintain consistency in product visual style; 3. Have good business understanding ability, able to clearly understand product business objectives, judge and organize corresponding design goals and priorities; 4. Possess certain product and interactive thinking, able to participate in the process of product interaction design, form close cooperation with upstream and downstream, and ensure project quality and launch time; 5. Familiarize and keep up with design trends in real-time, research target customers, and continuously optimize and innovate the overall user experience.