Equipment: OPPO mobile phone a72;;
Operating system: Android version12.1;
Software: know-it-all app version APP2.2.2
1. Click the know-it-all APP to enter.
2. Click the search button after entering Anhui Communication.
3. Enter the health certificate, and then click the health certificate to make an appointment in the area.
4. Enter personal information and select the time and date in the appointment interface that appears.
5. Click the Submit button at the bottom of the page to complete the appointment after the information is entered.