How to write the username of China Railway 12306

China Railway 12306 The user name format is: Mobile phone number: 11 digits, such as: 15800001234 ID card number: 18 digits, such as: 330682198507091234 When logging in with the ID number, you must also enter the date of birth. The username can only be a mobile phone number or ID number, and each number or ID number corresponds to an account. If you forget your password, you can reset it and log in with the new password.

China Railway 12306 Username Format

The username of China Railway 12306Mobile Number or ID card number.

Specific format:

• ##Mobile phone number: 11 digits, for example: 15800001234
• Identity Certificate number: 18 digits, for example: 330682198507091234

Use user name to log in to 12306 Backend:

When logging in using an ID number, you must enter the date of birth (i.e. the first 8 digits of the ID number) after entering the ID number.

Note:

The username can only be a mobile phone number or ID number, and cannot be other types of information.
• Each mobile phone number or ID number can only register one 12306 account.
• When you forget your password, you can reset it and log in with the new password.

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