How to verify 12306 SMS?

When you haven't logged in for a long time, or the login device has changed, 12306APP will require you to verify the identity information of the login person when logging in, so as to ensure the information security of users.

There are two verification methods, face recognition and SMS verification.

When selecting SMS for inspection, you need to open the SMS program and enter "12306" at the recipient, indicating that the recipient is 12306.

Just enter "666" in the SMS content box.

Wait a few seconds, then you will receive the verification code, return to 12306, enter the verification code, and the password can be logged in.

It should be noted that the mobile phone number to send "666" must be the number registered on 12306.