In June, 20021year, the Sichuan Provincial Health and Wellness Committee issued the Basic Standards of County Medical and Health Sub-centers in Sichuan Province (Trial), and the Hunan Provincial Health and Wellness Committee started the pilot demonstration of county medical and health sub-centers in August, 2023. These standards are formulated in accordance with relevant national laws, regulations and technical specifications, combined with local economic and social development level, population structure, geographical traffic conditions and other factors.