The communication itinerary card can be used to query the personal itinerary at home and abroad in the first 14 days, and the accuracy is to provinces and cities in China (staying for more than 4 hours), and the accuracy is to countries abroad, and the cities visited after 14 days are not displayed (the query result may be delayed by one day).
The refresh method of mobile phone trip code is as follows:
1. Open Alipay and select the option to enter the card package, as shown below.
2. After input, select the option of importing certificate, as shown below.
3. Select the epidemic prevention health code option, as shown in the figure below.
4. Select the view option, as shown below.
5. In this way, the mobile phone trip code will be updated, as shown below.