Dear Bob
I have just arrived at my home from the airport.As I sit down at my desk,I just want to wirte a letter to you to thank you for your warm reception（接待） in the cultural exchange program.You and your family left a deep impression upon me.Indeed,the program is one of the most wonderful menmories in my life.
I remember you mentioned（提及的） wanting to travel in China.Well,if you come to China,you will be warmed welcomed,and it will be my plessure to be your guide here.If you would like,send me a list beforehand（事先） of the places you would like to visit.
Please give my best regards to your family.
Sincerely yours,
Zhang Wei
