Why does 12306 often send me short messages saying that I book tickets? How to cancel?

Maybe someone else registered your mobile phone number,

It is also possible that someone else made a mistake, or made a mistake on purpose. You can call 12306 to cancel the manual service.

1, 12360 Description: China Railway Customer Service Center (12306 network) is an important window for railway service customers, which will integrate passenger and freight transportation information of the whole railway and provide passenger and freight transportation business and public information inquiry service for the society and railway customers. Customers can log on to this website to inquire? Passenger train schedule, fares, train delays, remaining tickets, ticket outlets, freight rates, vehicle technical parameters and relevant passenger and freight regulations. Major railway freight customers can handle business through this website.

2. Interpretation of logout: Logout refers to sending a request to the system to clear the currently logged-in user. After clearing, other users can log on to your system. Logout cannot replace restart, but can only clear the cache space and registry information of the current user.