-Plan and execute coin activities, including the design and implementation of activity themes, reward schemes, participation methods, and other aspects. -Develop activity promotion and marketing plans, including the use of various channels such as social media, email, SMS, WeChat groups, etc. -Monitor and analyze activity data, write reports and propose improvement suggestions to optimize activity effectiveness. -Coordinate and communicate with other departments or partners to ensure the smooth progress of activities and achieve expected goals. -Manage user relationships, respond to user inquiries and feedback, and increase user engagement and loyalty.