1. Information communication: Nanjing Primary Health Association can communicate with primary health institutions, medical institutions and health professionals by telephone, and deliver important notices, policy documents and meeting arrangements.
2. Consulting services: Nanjing Primary Health Association can provide consulting services to answer relevant policies, operational norms and professional questions of primary health institutions or medical staff.
3. Help solve problems: Nanjing Primary Health Association can learn about the problems encountered by primary health institutions or medical staff in their work by telephone, and provide corresponding help and solutions.
4. Survey and statistics: Nanjing Primary Health Association can conduct telephone survey to understand the needs and problems of primary health institutions or medical staff, and make relevant statistics and analysis to provide reference for policy formulation and resource allocation.