How to query Beijing social security number?

You can check it online. Log in to Beijing social insurance online service platform first, and click individual user login. The personal social security number is your ID number, and the initial password is 123456. If you have not logged in before, you need to register first. After entering the personal homepage, click the personal information under the account management column to find the social security card number. 5 1 social security network can handle social security for individuals, hoping to help you!

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