1. Enter the main page of Alipay, search for "housing provident fund", and click the life number, taking "Shenzhen Housing Provident Fund Administration" as an example.

2. Enter the life number of Shenzhen Housing Provident Fund and click on my account at the bottom of the page.

3. In the new page, directly use "Ant Credit" for real-name authentication and authorization.

4, face recognition authentication, blink.

5. After authentication, click Return.

6. After returning to the main page of Shenzhen Housing Provident Fund Life Number, find and click the associated bank card.

7. You can see the previously associated bank card, and click the associated bank card.

8. Fill in the new bank card information according to the page prompts, and get the real-name authentication of ant credit authorization again after confirmation.

9. The page will prompt that the association is successful, and click OK.