Should I pay the social security card of a 3-year-old child to 320 yuan?

Medical insurance is divided into urban and rural residents' medical insurance and employees' medical insurance. The medical insurance payment standard for urban and rural residents is 320 yuan every year, and the medical insurance for three-year-old children should be paid to 320 yuan/year. There is no age difference. The payment time is from September 1 day to February 3 1 day every year. Employees' medical insurance can be paid monthly, quarterly and annually. In 2022, the payment standard of medical insurance for flexible employees in Nanning is 279.38+0 yuan/month.