How can social security in Shanghai be transferred to social security in Nanjing?

After establishing a social insurance relationship in Nanjing and paying the fee, a written application for the transfer and continuation of the social insurance relationship shall be submitted to the Nanjing social security agency. Nanjing social security agency will send an acceptance letter to the social security agency where your original social insurance relationship is located in Shanghai after reviewing the application for transfer and continuation. The social security agency where the former Shanghai social security relationship is located is responsible for handling all the transfer and connection procedures. After receiving the social security relationship and funds transferred by the social security agency where the insured was originally located in Shanghai, Nanjing social security agency will handle the relevant connection procedures for the insured.