How to transfer Shanghai social security to Nanjing

1. Go to Nanjing Social Security Center to issue social insurance payment voucher, with personal ID card;

2. Submit this certificate to the unit in Shanghai, and the unit will fill out a transfer application form and submit it to Shanghai Social Security;

3. Shanghai Social Security Association will contact Nanjing Social Security. Generally, it takes 45 days to transfer to Shanghai.

Further reading: How to buy insurance, which is good, and teach you how to avoid these "pits" of insurance.