1. First, we open the health code. There is a communication big data travel card under the health code. Click the four words on the right, and then click Verify.
2. Secondly, for the first authentication, you need to enter the phone number, enter the verification code, and then click agree to authorize.
3. Finally, click Start Verification. Now the itinerary has been verified successfully. The following are the cities I/kloc-visited in 0/4 days.