What about the old-age insurance for parents who move with them?

Old-age insurance transfer procedures: workers first apply to the social security agency in the original place of insurance, and issue insurance payment vouchers for them; Then apply to the original unit for the transfer of social security and files; Then hand over the materials such as the insurance payment voucher to the new employer; Finally, the new unit accepts the relevant materials according to law and declares social security registration for employees in the social security agency of the newly insured place.

Legal objectivity:

Article 19 of the Social Insurance Law of People's Republic of China (PRC) * * * If an individual is employed across the overall planning area, his basic old-age insurance relationship will be transferred accordingly, and the payment period will be calculated cumulatively. When an individual reaches the statutory retirement age, the basic pension is calculated in stages and distributed uniformly. Specific measures shall be formulated by the State Council. Article 32 of the Social Insurance Law of People's Republic of China (PRC) * * * If an individual is employed across the overall planning area, his basic medical insurance relationship will be transferred accordingly, and the payment period will be calculated cumulatively.