假如你是李华，你们学校要举办一场关于京剧的讲座，你打算邀请你们班交换生Peter参加，请用英语写一封电子邮件，告诉他讲座时间和地点以及需要做什么准备．

提示词语：lecture（讲座），invite，information，question，online

提示问题：•When and where will you have the lecture？

              •What do you advise Peter to prepare for it？

Dear peter，

How is it going？

There'll be a lecture on Peking Opera in our school． 　                                   

　                                                                                             

If there is anything that I can do， please let me know．

Yours，

LiHua