书面表达：
假如你叫李平，上周你的父母带你去北京旅行了。请根据表格内的信息提示，给你在美国的笔友John写一封信，讲述一下你的旅行经历。

Weather	hot
Beijing	beautiful and clean
How did you go there?	by train
What did you do ?	visit the Great Wall play in the Beijing Amusement Park take a walk in Xidan Shopping Street

要求：语句通顺，篇章结构完整；60词左右。（开头和结尾部分不计入总词数）
Dear John:
I’m happy to write to you. Last week
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We had great fun there. I hope you can have a chance to visit Beijing.
Yours,
Li Ping