如图所示，S′为点光源S在平面镜MN中的像，SA为光源S发出的一条光线，请确定平

根据所给中英文信息完成应用文。
假如你是张丽，在国庆节当天你收到好朋友李华的来信。她想要了解你校即将成立的英语俱乐部的相关情况。请你根据学校学生会宣传海报的内容给她回一封信，并希望和她一起在一周后报名参加英语俱乐部。要求包含所有信息，至少写出5句话。

POSTER English Club is waiting for you! Time 5:30p.m.—6:30 p.m.(Only weekdays) Place The Center Hall ( On the third floor) Activities Reading English articles and communicating with others in English Everyone is welcome! Never miss it! Sign up for it during the second week of next month. The Students’ Union September 30th, 2012

Dear Li Hua，                                               　　　1st, 2012
How’s everything? I’m so happy to hear from you! Let me tell you something about the English Club in our school.
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Best wishes for you !                                         Yours,
Zhang Li