How to handle the social security of floating population in Zhuhai?

When she left her work unit in Zhuhai, she had to go through the resignation formalities and let the unit open a social security payment voucher at Zhuhai Social Security Center to get her old-age insurance handbook back. When she has a new unit, she will give these documents to the human resources management department of the new unit, and they will go to the local social security center to handle the transfer procedures of social security relations for you. If she works in an individual merchant's enterprise, she can ask this enterprise to open a new social security account for her in the local social security center and transfer the social security relationship in Zhuhai.