1. First, we open Alipay, click the card package after entering, add a certificate in the card package, and click Add Certificate to add a health code. After adding, we can find our own city on the page and enter it.
At this time, your own health code will appear. Click to reapply.
4. After filling in the health information and personal information again, click Submit.
The micro signal change operation is as follows:
1. Open WeChat, click My, select Settings, then click Account and Security, select Mobile Number, and then click Change Mobile Number to finish.