What is it that social security personnel do not change or return?

The reason for the failure of social security personnel to change and retire is the deviation of process information. According to the relevant information, the reason why the social security of new employees cannot be transferred is that the original unit only handles the resignation registration for you, and does not handle the formalities of stopping paying the basic old-age insurance for employees. After flexible employees pay their own social security, the reason why social security cannot be transferred when they join the new company is because flexible employees have been paying as flexible employees and have never stopped paying. Even if they don't pay, the social security system defaults to the state of continuous payment to prevent the phenomenon of repeated participation.