加拿大高中生David在互联网上登出启事notice，希望结识一位中国朋友，以便学习中国的语言、文化。假设你是重庆实验中学的李华，请在看到这则启事后，用英文给David发出一封电子邮件。主要内容包括：

　　①. 你怎样得知他的愿望

　　②. 你愿意成为他的朋友

　　③. 你打算如何帮助他

　　④. 你盼望他的回复

　　注意：

　　词数：100词左右

　　参考例文：

　　Dear David，

　　I am LiHua. I am glad to read your notice on the internet and I know you want to make friends with a Chinese in order to learn the Chinese language and culture. I want to be your friend. Now I’d like to introduce myself to you. I was born in Chongqing in 1990，I study in the Experimental Middle School of Chongqing and I am good at English.

　　I think I can help you to know about China by sending e-mails.What’s more， we can have chats on the Internet in Chinese or English and I’ll tell you the customs，the festivals，the foods，etc. of the Chinese. I hope we can keep in touch with each other.

　　I am looking forward to your reply.

　　Yours,

　　LiHua