1. Public welfare refers to the units or institutions that undertake basic public welfare services such as compulsory education, basic scientific research, public culture, public health and basic medical services at the grassroots level, and cannot or should not allocate resources by the market.
2. Education: compulsory education, special education, party school, administrative college, socialist college, public welfare education (party member audio-visual education, lecturer group, etc.). ), examination institutions, etc.
3. Social security: social assistance, social security handling and provident fund management, special care and placement, legal aid, marriage registration, public employment services, social welfare institutions, public welfare rehabilitation institutions for the disabled, work institutions for elderly women and children, student financial assistance management, and retired cadres services.
4. Public security: weather modification, flood control, drought resistance and fire prevention, emergency rescue command, radio monitoring, civil air defense command and support, information security, important or emergency materials reserve, etc.
5. Social and economic services: basic surveying and mapping, public geological survey, agricultural machinery safety supervision, economic and social survey and statistics, fishing boat inspection, plant quarantine, earthquake monitoring, environmental monitoring, network monitoring, engineering standard quota, natural resources protection, pure public welfare water conservancy project management, etc.