Hi Authur,
I am Li Hua from Shanghai, China.I am currently studying in high school.My friend told me about your posting in Internet and you are looking for a China frined to learn Chinese and China culture.I feel very excited after knowing that.It is because I am also very eager to have friends in foreign countries and to learn foreign cultures.I hope we can become friends and I will try my best to teach you Chinese and China culture.We can start by writing emails to each other and chat on Internet.If you visit China, I promise to become your best host and tour guide.Of couse, I hope you can teach me English and tell me more about your culture.It is also my dream to visit U.K. one day.I hope to hear your response soon.To end this email, I would like to say '謝謝你‘ which means thank you. (This is lesson #1. Ha ha!). Bye!