/kloc-will the travel track be eliminated after 0/4 days?

After 14 days, the travel trajectory will not be eliminated, and there will be a delay of about 1 day. Generally speaking, the travel trajectory will not be displayed after 15 days. If a mobile phone user has been to a high-risk epidemic area, his travel trajectory can be found.

Health QR code

Travel itinerary code can provide free inquiry service for 65.438+600 million mobile phone users nationwide, and mobile phone users can inquire all the local information they have visited in the previous 654.38+0.4 days through this service.

The trip code is obtained by the relevant departments in cooperation with China Telecom, China Mobile and China Unicom by using the data received by the mobile phone and the location of the base station where the user's mobile phone is located.

Travel itinerary code can display the information of countries (regions) visited by users in the past 14 days and cities that have stayed in China for more than 4 hours, and can also be used to prove whether people have been to key epidemic areas and countries in the past 14 days.