Are urban and rural social security and employee social security a system?

The scope of social security payment is different. Employee social security, the insurance paid by the unit to employees includes: endowment insurance, unemployment insurance, medical insurance, work injury insurance, maternity insurance and housing accumulation fund. In the social security of residents, the only social security that urban residents can pay by themselves are endowment insurance and medical insurance. There are different ways to pay. Urban workers pay monthly fees. Residents' old-age insurance is paid annually. The payment base is different. The payment of urban workers is based on the average monthly salary of the workers themselves. The unit pays 20% and the individual pays 8%, of which the individual pays as a personal account. Residents' old-age insurance is paid in accordance with the provisions, and all individual contributions are included in personal accounts. Pensions are calculated in different ways. The calculation basis of urban workers' pension is the payment period, payment base, average social wage, personal account and other parameters. Residents' old-age insurance is calculated according to the total payment of the insured plus interest plus subsidy plus basic pension. Different collection years.