How to query the joint line number of social security card?

Hello, dear. The contact telephone number of social security card can be inquired by the following ways: 1 and social security website: logging in to the local social security official website can not only inquire about your personal social security account balance, but also inquire about your social security payment records and other information in social security official website. 2. WeChat/Alipay inquiry: Insured persons can also inquire about the balance of social security personal accounts through the city services in WeChat and Alipay. After entering the city service page, find the social security function, click Enter, and follow the prompts.