In the medical insurance network, how to query the information of personnel changes?

Dear, thank you for waiting so long. You can try the following. 1, inquired by social security center. If you don't know your social security account number, you can bring your ID card to the business halls of social insurance agencies in various districts to inquire. 2. Online inquiry, log in to the social insurance business website of the city where you are located, click the "Personal Social Security Information Inquiry" window, and enter my ID card and password to inquire about my insurance information. 3, telephone consultation, call the labor and social security comprehensive service telephone for policy consultation and information inquiry.