书面表达假设你是李华，最近在浏览新西兰的中学网站时，看到一位名叫Tom的同学的留言，

书面表达（满分25分）
假设你是李华，最近在浏览新西兰的中学网站时，看到一位名叫Tom的同学的留言，他计划在暑假期间到中国的哈尔滨旅游，希望能有一名中国的学生当他的导游。你对此很感兴趣。请你根据以下要点提示给他写一封电子邮件，介绍相关情况。
主要内容：
1. 希望当他的导游；
2. 打算如何给他当导游；
3. 期盼他的回复。
注意： 词数：100字左右，开头与落款已给出，不计入总词数。
Dear Tom,
Recently, while browsing a senior high school website of New Zealand, I saw the message you posted on it.
_____________________________
Yours sincerely,
Li Hua

【范文】
Dear Tom,
    Recently, while browsing a senior high school website of New Zealand, I saw the message you posted on it. I get to know your wishes that you intend to travel in Harbin during the summer vacation with a Chinese students as your guide.
    Learning this news, I am really willing to travel with you and introduce Harbin to you. I know as a brilliant guide I am supposed to make your journey interesting and meaningful. For one thing, I will keep you company to visit numerous great places of interest and enjoy the wonderful sightseeing. For another thing, I am going to tell you something about Harbin's history.
    I am looking forward to the reply from you. With all my wishes you could give me this honour.
Yours sincerely，
Li Hua