How to check the number of social security card co-branded card?

Inquiring method of joint line number of social security card;

1. Turn on the phone and turn on Alipay on the phone desktop.

2. After logging in, on the Alipay homepage, click the Citizen Center.

3. On the Citizen Center page, click Social Security.

4. On the social security page, click on the bank information of the social security card.

5. Finally, on the social security bank information page, you can view the information of the bank.