If the travel code takes a long time, it won't be opened. If you are prompted to update, click Update and it will pop up. Please enter your ID number and telephone number.
Then, in face recognition, the travel code and the health code are updated simultaneously. If the travel code and health code are not commonly used, they will be updated again after a long time. Therefore, government affairs are often opened at ordinary times, so the health code and travel code do not need to be updated.