写作思路：可以对外国友人提一些关于美食方面的建议，还可以提一些乘坐什么样的交通工具的建议等等，语句要通顺。
正文：
I'm very happy to know that you will come to China during the holiday, and I will tell you how to travel in China.
我非常高兴地知道你将在假期期间来中国，我告诉你如何在中国旅行。
As we all know, there are all kinds of transportation. Among them, I strongly recommend that you take a high-speed train with a speed of about 350 km / h. On the one hand, it can take you anywhere and enjoy the beautiful scenery during the journey.
众所周知，有各种各样的交通工具。其中，我强烈建议你乘坐时速约350公里的高速列车。一方面，它可以把你带到任何地方，让你在旅途中尽情享受美丽的风景。
On the other hand, you will know clearly what high technology brings to China. All in all, taking the high-speed train will help you have a good understanding of China, which will certainly leave a deep impression on you.
另一方面，你会清楚地知道高科技给中国带来了什么。总而言之，乘高速列车一定会帮助你对中国有一个很好的了解，这肯定会给你留下深刻的印象。
How did you like it? I hope my suggestions can help. If there is anything else I can do, please let me know.
你觉得怎么样？希望我的建议能有所帮助。如果还有什么我能做的，一定要告诉我。
welcome to beijing