Equipment: OPPO mobile phone a72
Operating system: Android version12.1;
Software: know-it-all app version APP2.2.2
1. Open Know-it-all and enter the health code interface to take a screenshot of it, and then click Verify Communication Travel Card.
2. Then take a screenshot of the travel card.
3. Click the photo album button to enter after the screenshot is completed.
4. Enter the photo album page, click the point in the upper right corner and select the edit button.
5. Check the trip code and health code.
6. Click the puzzle button at the bottom of the page after selection.
7. Click the splicing button after the page jumps.
8. You can see that two pictures have been merged into one picture, and then click the Finish button.
9. At this time, you can see that the travel code and health code have been merged into one picture when you return to the mobile phone photo album.