Star removal usually takes 14 days, and there are two ways for the trip card asterisk to disappear.

1. It disappears on its own after 14 days. This timeframe is measured in the user's own time and has nothing to do with the risk area. If the trip card asterisk still exists after 14 days, you can call the communication trip card related communication service providers to adjust oh.

2. The asterisk will disappear after the risk level of the risk area is adjusted to low risk.

The asterisks on the back of the card indicate that the city you are traveling through or visiting has medium or high risk areas, and do not indicate that you have actually visited these medium or high risk areas.

The itinerary card generally refers to the Communications Big Data Itinerary Card. The communications big data itinerary card, commonly known as the "itinerary code". It is by the China Academy of Information and Communication Technology, China Telecom, China Mobile, China Unicom three basic telecommunications enterprises using cell phone "signaling data", through the user's cell phone is located in the base station location to obtain, for the country's 1.6 billion cell phone users to provide free query services, cell phone users can through the service, query my first 14 days to all the cities and towns information.