To apply for a health code, you must recognize your face, and you must apply first before you can pass, and then send the health code to your mobile phone.
Method of applying for health code: 1. First, open WeChat, and on my page, click Pay. 2. Enter the payment and click the same city service. 3. Enter the city service, select your own city, and then click the health code. 4. Mobile phone number authorization pops up on the page, and click Allow. 5. Enter the face recognition interface, enter the name and ID number, click OK to submit, and then scan the face. 6. After the face recognition is passed, check Agree and click Next. 7. The page for obtaining location information pops up, and click Allow. 8. Click Allow to get your own health code.