Equipment: OPPO mobile phone a72;;
Operating system: Android version12.1;
Software: know-it-all app version APP2.2.2
1. Click on the know-it-all APP on your mobile phone to enter.
2. After entering the Know-it-all app, click the Ankang code on the home page.
3. Click the Apply button at the bottom after the page jumps.
4. Enter the name, ID number and other information of the respondent in the page that appears.
5. After the information is entered, click the Next button at the bottom of the page.
6. After the page jumps, you can see that you have applied for the corresponding health code.