Is social security and land-lost insurance combined to calculate the length of service?

Legal analysis: social security and land-lost insurance cannot be combined, so they cannot be counted together. Social security refers to paying living expenses to workers when they lose their ability to work because of old age, and taking care of their lives during retirement. That is, the payment of living expenses and medical expenses during unemployment, as well as job-changing training, self-help in production, job introduction and other safeguard measures.

Legal basis: Article 16 of the Social Insurance Law of People's Republic of China (PRC). Individuals who participate in the basic old-age insurance will receive the basic old-age pension on a monthly basis if they have paid a total of fifteen years when they reach the statutory retirement age. Individuals who participate in the basic old-age insurance and pay less than fifteen years when they reach the statutory retirement age can pay for fifteen years and receive the basic pension on a monthly basis; Can also be transferred to the new rural social endowment insurance or urban residents' social endowment insurance, enjoy the corresponding pension insurance benefits in accordance with the provisions of the State Council.