I did write the word CHINA in English on her address. Also, I mailed it using Chinese format order and I did put the long zip code on. I did not think to put her phone number on it. Also, she said I didnt have to put tones on the pin yin for the address so I didnt. I just wrote her a hand written note. Part of it was just to do something nice and part of it was to test if my letter would get there and how long it would take. I will have her check with the post office next time I talk to her. Thanks for the help guys. I have a much better idea what to do next time