推荐信
Directions:　　Your friend Xiao Ming saw you off on your trip to another city. Write a letter to him. In the letter, you should　　（1） express your thanks;　　（2） tell him you had a pleasant trip;　　（3）tell him your next plan there.　　You should write about 100 words. Do not sign your own name at the end of the letter. Use "Li Ming" instead. You do not need to write the address.