My Ningxia health code authentication failed.

This is caused by the wrong input of identity information. You can unbind it before applying for binding. The method is:

1. First click to enter the health code application interface, and then click Apply after confirming that the information such as name, ID card and mobile phone number are entered correctly.

2. Then click to enter the All Use interface and find the health code.

3. Click to enter the health code interface and select the health code application.

4. Finally, click to enter the health code application interface, and make sure that the information such as name, ID card and mobile phone number are entered correctly before applying.