12306 Train Ticket official website How to add a contact person?

We buy train tickets on the internet 12306, then how do we add a contact on the top, in contact with the purchase of tickets, not commonly used contacts how do we remove him?

1, first open our computer Baidu Browser, and then we came to the top of Baidu home page

2, we in Baidu's first page search 12306 keywords

3. After clicking on their official website, click on the Ticket tab on the left.

4, click on the top of the login can

5, enter our account password above, now the verification code has looked at the text to find the picture

6, after login we click on the left side of the Common Contacts tab

7, click on the upper left corner of the added tab, such as the bottom of the less commonly used contacts we can click Delete on the line

8, the front with * must fill, the other can not fill