Why can't the travel card receive the verification code? Will the travel card change after staying in a city for four hours?

Travel card is a common electronic certificate, which mainly shows the places visited within 14 days, which can play a very good monitoring role and is of great use for epidemic prevention and control. Many people use travel cards. Then why can't the travel card receive the verification code? Will travel itinerary change after staying in a city for four hours? Get to know me quickly!

Will travel itinerary change after staying in a city for four hours?

If the four hours before and after are the same city, it will not change. If it is not the same city before and after four hours, there will be changes.

The communication big data travel card will directly display all the cities that users have stayed in 14 days. Do not display travel information before 14 days. Although it is not displayed, it does not mean that the operator's data background will be deleted directly. /kloc-The itinerary before 0/4 days cannot be viewed in the program, but the operator can still view it in the background.

Note: The inquiry service of communication itinerary card is mainly aimed at domestic mobile phone users. You can inquire about your personal domestic and international itinerary in the first 14 days, and it is accurate to provinces and cities in China (staying for more than 4 hours) and accurate to China from abroad. The query is initiated by the user. You can use mobile phone software (WeChat, Alipay, etc. ) scan the code to enter the query page, or the WeChat applet can search the communication itinerary card to enter the applet, enter the phone number and click to get the verification code. After successful verification, click Query to return the query result.

Why can't the travel card receive the verification code?

Many netizens reported that they could not receive the verification code when querying the "communication itinerary card" in the small program, which delayed their work. In response, China Information and Communication Research Institute responded that the pressure on system services has increased. If the service is unstable, you can inquire by SMS.

Some netizens said that when inquiring about the "traffic itinerary card", the webpage was loaded slowly, and the applet could not accept the verification code, which ultimately affected its admission, self-driving and even work.

Xintongyuan said that the number of travel card inquiries has increased rapidly in recent days, and the pressure on system services has continued to increase. It is making every effort to optimize and ensure stable operation. If you encounter unstable services such as network errors when using the web-based travel card, WeChat applet or APP, you can still inquire by SMS: send a short message CXMYD (telecom10001mobile 10086/ Unicom 100 10) to your operator.

Will travel itinerary make a mistake?

There will be mistakes.

The "Communication Big Data Travel Card" service uses base station data. In order to ensure continuous communication and achieve coverage without blind areas, the signals of base stations in the two places at the junction of administrative divisions may overlap, resulting in deviation of results. Besides, I haven't stayed in a city for long. More than 4 hours will not be recorded. Overseas travel records require you to open international roaming service overseas. If the result deviation is serious, please contact our customer service in time.