What is the standard of Changsha social security monthly payment 1400?

Endowment insurance, units and individuals pay 20% and 8% respectively; Medical insurance, units and individuals pay 12% and 2% respectively; Unemployment insurance, units and individuals pay 2% and 0% respectively; Maternity insurance units pay 0.60%, and individuals do not pay; Work-related injury insurance units pay 2%, and individuals do not pay. Endowment insurance: 20%, medical insurance: 9%, and premium = product of payment base and payment ratio. Social security generally refers to social insurance. Social insurance refers to a social and economic system that provides income or compensation for people who lose their ability to work, are temporarily unemployed or suffer losses due to health reasons. The main items of social insurance include endowment insurance, medical insurance, unemployment insurance, industrial injury insurance and maternity insurance.