假定你是李华，你校英国交换生John想利用假期到中国各地旅游，发邮件向你询问如何购买火车票。请你回复邮件，内容包括：

1.所需证件(护照);

2.购票方式(售票窗口、网上);

3.车站取票。

注意：1.词数100左右;

2.可以适当增加细节，以使行文连贯。

Dear John，

Yours,

Li Hua

[参考答案]

Dear John,

How is life going? Knowing that you’ll travel around China during your vacation, I feel very happy for you and here are the details about how to buy train tickets.

Train tickets can be bought online or from the ticket office of the train station, and your passport is required either way. If you book it online, you can save the trouble of going to the station and waiting in a queue. But you still need get your ticket at the station since the ticket vending machine doesn’t support passports. So, the best way is to go to the train station ahead of time and purchase your ticket right on the spot.

May you have a great time in China!

Yours,

Li Hua