Hospitals can be divided into regular hospitals, private hospitals and joint-venture hospitals according to their business model and interest attributes. According to the "Hospital Classification Management Standard", the hospital is determined to be three levels after evaluation, and each level is further divided into three levels: A, B and C, among which the third-level hospital has added a special level, so the hospital is divided into three levels and ten levels.

First-class hospitals: primary hospitals and health centers that directly provide prevention, medical care, health care and rehabilitation services to communities with a certain population. Its main function is to directly provide primary prevention for the population, manage frequently-occurring and common patients in the community, make correct referrals for difficult and severe cases, assist high-level hospitals to provide intermediate or post-hospital services, and rationally divert patients.

Secondary hospital: it is a regional hospital that provides comprehensive medical and health services for many communities and undertakes certain teaching and scientific research tasks. Its main function is to participate in guiding the monitoring of high-risk groups, accept first-class referrals, provide professional and technical guidance for first-class hospitals, and conduct teaching and scientific research to a certain extent.

Third-level hospitals: hospitals that provide high-level specialized medical and health services for several regions and perform higher education and scientific research tasks across regions, provinces, cities and regions. Its main function is to provide medical services for specialties (including special specialties), solve critical diseases, accept referrals, provide professional technical guidance and train talents for lower-level hospitals; Medical education | net collects and sorts out all kinds of senior medical talents at or above the provincial level and undertakes the tasks of scientific research projects; Participate in and guide the prevention work.