I have a Guangzhou citizen card, but I don't know which social security number is. How many digits is it?

The personal social security number is 8 digits (for example, 1 16 18888), and the company social security number is also 8 digits.

If you want to know the social security number, if you have a citizen card, you can check the social security information on the citizen card webpage, and there is a social security number.

If the citizen card has no real name verification, then go to Guangzhou Social Security Information Network to check the social security payment history, and you can also see the social security number.