1. Open the mobile phone WeChat, click Discover, and click the magnifying glass icon on the upper right.

2. Enter the travel code above.

3. There will be a communication travel card service below.

4. Click to enter your mobile phone number, click to get the verification code, and enter the verification code.

5. Tick "Agree" to authorize the operator to inquire about the information of the places I have been during the 14 epidemic, and click "Inquire".

6. In this way, the user can get the trip code.