High-speed rail members can register on the 12306 mobile APP. First open the 12306 mobile APP and find my 12306 button. After clicking, add the option of registering integral members in the last line of the personal information bar. After clicking, you can register as an integral member by filling in your basic information and address information. After filling in all the basic information, click the "Finish" button, and the integral member is registered successfully.

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