1. Closely collaborate with the research and development team and game products to support daily business data analysis and special needs. 2. Conduct in-depth data analysis around the game's daily operations and versions, such as user ecosystem analysis, retention analysis, user satisfaction, and version effect analysis, providing data support for research and development directions and operational strategies. 3. Participate in building a business data system and monitoring system, constructing indicators and analysis models. 4. Continuously accumulate data analysis work methodologies and explore the use of data analysis tools.