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    Mary是—位美国中学音乐老师，一直喜欢中国音乐。她下个月要为在暑假到中国游学音乐的中学生作—个关于中国古典音乐的讲座，但她在短时间内无法找到足够的资料，于是就给她的中国网友李华发邮件求助。请你以Mary的名义，用英语给李华写一封邮件。

    要求：

    1.词数：l00词左右；

    2.文中不能出现自己的姓名和所在学校的名称；

    3.可适当增加细节，以使行文连贯；

    4.参考词汇：古典：classical。

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