英文短文,求感谢信一封.

Dear Li Hua,
I'm very pleased to have this Labour Day with you in Shanghai together, this is a very good memory in my mind and I'll never forget it.
Shanghai is a big and prosperous city, I'm proud of having this chance to visit it, and the famous scenes, like Shanghai Oriental Television Tower and the Bund, gave me deep impression. I'd like to thank you for your guiding and your treatment during the holiday.
You're welcome to Beijing in National Day, I'll show you around then.
Good day.
Yours faithful
Liu Dan