1. Extract the target user list; 2. Use SQL to perform data statistics and organization, and generate weekly project reports; 3. Communicate with the client side and effectively manage data using the data statistics platform. Job Requirements: 1. Proficient in SAS, SQL Server, or Oracle databases, and proficient in SQL language; 2. Proficient in Excel; 3. Familiar with SPSS Modeler and SAS; 4. Strong learning ability, capable of mastering new knowledge and skills within a short period.