1. Responsible for formulating operational strategies for the company's overseas products, coordinating with the product department and marketing department to promote actual implementation, and accountable for operational effectiveness. 2. Conduct market research, data analysis, competitor research, and make business judgments based on user needs and market development. 3. Responsible for the development, implementation, supervision, and analysis of the company's product operation plan and related regulations. 4. Responsible for communicating and coordinating with the R&D team and product department, providing market information and opinions to the product department.