The account number remains unchanged after the social security transfer.

The so-called social security transfer is only the transfer of pension insurance, medical insurance and provident fund.

The pension account is only part of your personal contribution and will not change. The whole part has nothing to do with you.

Hello! According to your description, your social security is handled by the work unit to the social security center. If you change your work unit, the original unit will go to the social security center to register for downsizing and stop your social security; The new work unit goes to the social security center to go through the formalities of increasing staff and take over your social security. If you are in Guangzhou, your social security number is your ID number.