How to calculate the length of service before the unit failed to pay social security?

Legal analysis: After the implementation of the old-age insurance payment system, the length of service has been abolished, and the payment period is calculated according to the old-age insurance payment, and the retirement pension is calculated according to the payment period. There is no so-called length of service, and the payment period cannot be calculated without paying endowment insurance. It is naturally impossible to retire and receive a retirement pension.

Legal basis: Article 72 of the Labor Law of People's Republic of China (PRC) determines the sources of social insurance funds according to the types of insurance, and gradually implements social overall planning. Employers and workers must participate in social insurance and pay social insurance premiums according to law.