Where can I modify Liao Shi Tong Huang Code?

The yellow code of Liaoshitong cannot be modified, and it can be automatically restored to green code after waiting for a few days. The operation method is as follows.

device: vivox21a

system: EMUI9

software: wechat 8..3

1. open wechat APP and click the search button in the upper right corner.

2. click search the State Council client and select applet to enter.

3. Click the epidemic prevention itinerary code.

4. It will show the area where you have arrived or passed in the current 14 days. If the travel code is yellow, staying in a safe area for more than 14 days will turn into a green code.