What about the unit's social security?

Legal analysis: If you have left your job, your former company will not continue to pay social security for you, and your former unit will go to the Social Security Bureau to go through the formalities of downsizing, so that your social security will be automatically closed. When you go abroad, you have to transfer social security to other places. You only need to open a "payment voucher" from the social security department of the original place of payment, bring it to the new place and new unit, and the rest will be handled by the unit. If you transfer to a new local company, you only need to tell the new company your social security number, and the company can handle the social security renewal procedures for you (if you don't know your social security number and don't want to ask the original company, just ask the social security department with your ID card). If you don't have a company after leaving your job and want to pay social security, you can go to the Social Security Bureau to pay it yourself.

Legal basis: People's Republic of China (PRC) Social Insurance Law.

Article 12 The employing unit shall pay the basic old-age insurance premium according to the proportion of the total wages of employees stipulated by the state and record it in the basic old-age insurance pooling fund.

Employees shall pay the basic old-age insurance premium in accordance with the proportion of wages stipulated by the state and record it in their personal accounts.

Individual industrial and commercial households without employees, part-time employees who have not participated in the basic old-age insurance in the employing unit and other flexible employees who have participated in the basic old-age insurance shall pay the basic old-age insurance premiums in accordance with state regulations and record them in the basic old-age insurance pooling fund and individual accounts respectively.

Article 60 The employing unit shall declare on its own and pay social insurance premiums in full and on time. Except for legal reasons such as force majeure, the payment shall not be postponed or reduced. The social insurance premiums that employees should pay shall be withheld and remitted by the employer, and the employer shall inform me of the details of paying social insurance premiums on a monthly basis.

Individual industrial and commercial households without employees, part-time employees who have not participated in social insurance in the employing units and other flexible employees can pay social insurance premiums directly to the social insurance premium collection agencies.