What happened when I received the verification code of the communication travel card inexplicably?

This shows that someone is using your mobile phone number to register or activate related functions, or it may be that someone is verifying such information, and then the number is wrong, which is your mobile phone number and can be ignored.

The "Traffic Big Data Travel Card" was launched nationwide on the same day, that is, through the WeChat applet "Traffic Travel Card", I filled in my mobile phone number and verification code, and obtained my travel certificate that I visited the place for more than 4 hours in the past 14 days, and obtained a green or red pass card according to the stay time.

Related information:

It is reported that the data of "Communication Big Data Travel Card" can be used all over the country, and you can also check the international travel of my domestic mobile phone number. /kloc-since February 3, the SMS inquiry service provided by the three major operators has covered more than 200 million users; On February 29th, SMS query was upgraded to scan code query, and a unified web query portal was provided.

The online version of the "communication travel card" applet allows more people to use communication big data more conveniently, and provides scientific and accurate technical support for epidemic prevention and control, resumption of work and production, road traffic, entry and exit, etc. On the premise of ensuring the security of user information.