内容包括：1. 自我介绍；2. 推荐理由；
注意：1. 信的开头和结尾已给出，不计入总词数；2. 可以适当增加细节；3. 词数100左右。
I’m very glad to have read the post that you put on the English Forum.
I do hope that you will have a good time in China. Best Wishes!
One possible version
I’m very glad to have read the post that you put on the English Forum. I strongly recommend that you pay a visit to Zhaoqing.
I’m Li Hua, a student from Xinghu Middle School, good at Chinese geography and history. When it comes to travelling in China, Zhaoqing is a popular tourist destination. Zhaoqing is not only a city with a long history but also has many places of interests, where you can enjoy yourself to the full degree. Besides, people in Zhaoqing are friendly and willing to help others in need, making your visit comfortable and pleasant. Particularly, you can take a chance to experience different cultures a nd enjoy a variety of delicious snacks in Zhaoqing. By the way, I’d like to serve as your guide if you come.
I do hope that you will have a good time in China. Best wishes!