Job responsibilities: 1 Responsible for business management and development of contracted clients, maintaining customer relationships for company related projects, maintaining good communication with clients, and developing new collaboration opportunities; 2. Cooperate with superiors to handle external customer relationships, attend industry conferences, business negotiations, and other public events; 3. Daily maintenance of receiving visiting and important clients, adapting to attending banquets, social events, and business trips; 4. Assist superiors in investigation and research, promote project development and overall coordination; 5. Familiar with most platforms, projects, market trends, and media in the blockchain industry, with rich connections and channel resources.