How to pay social security for public institutions?

Endowment insurance is an endowment insurance system in China, which is shared by both units and individuals. In China, what is the proportion of endowment insurance paid by many institutions? Proportion of endowment insurance contributions of public institutions in 2020: the proportion of social security contributions of all staff in public institutions shall be approved and implemented by the people's governments at or above the county level and their relevant competent departments. The proportion of social security contributions of public institutions is: the proportion of old-age insurance contributions is 28%, of which the unit burden is 24% and the individual burden is 4%; Work-related injury insurance units pay 0.5%, and individuals do not pay; Unemployment insurance units pay 2%, and individuals pay1%; The maternity insurance premium is paid in full by the unit 0.3%, other institutions pay 0.6%, and individuals do not pay; Medical insurance is still implemented according to local documents. At present, many institutions implement enterprise management, and some retirees increase their pensions according to the provisions of social security after entering social security. After retirees from public welfare institutions enter social security, the State Council will still increase their pensions according to social security regulations before issuing new documents.