1. Product documentation, responsible for conducting product research and planning for the Telegram ecosystem bot and Mini App, developing product solutions based on requirements, and outputting product documentation; 2. Project management, coordinating cross departmental workflows, including but not limited to development, UI design, and testing departments, to ensure that products can be launched on time and as required; 3. Coordinate resources from all parties, efficiently promote product design and development implementation, track usage feedback and data, and continuously improve.