Dear Li Ming
How are you going these days? The summer vacation is coming. I am going to vist Beijing soon. I have never been there before. Would you please be my tour guide and visit the Great Wall, the Summer Palace and so on with me? I'd like to stay with your family so that we can talk about our life and study. Please send my regards to your parents. I am looking forward to hearing from you.
Yours
Liu Ming
祝你学习进步，更上一层楼！ (*^__^*)
不明白的再问哟，请及时采纳，多谢！