1. Open the mobile phone WeChat, click "I", and then click "Pay".
2. Drag it below to see the limited promotion, and click "Health Code for Epidemic Prevention".
3. Select "Tianjin" in the regional selection, and then click "Select".
4. Drag down and click to view "Health Code for Epidemic Prevention".
5. In the pop-up registration dialog box, select Allow. Then click "Agree to authorize". Then click "Allow" to get the current location.
6. Because the right has been granted with the information registered with WeChat real name, you only need to fill in the information of "contact number" and "current residence address" in the next form. Then check your health and enter your current temperature. Finally, click "Submit".
7. After successful submission, you can see that the epidemic prevention health code has been generated. Just display this code when you want to use it.