Hi Debi,
I came back from the Wonder of China trip last week. I too am a great one for sending postcards from everywhere I go and to friends all over the world to friends (inc.Cuba).
You can get postcards with the stamps already printed on them in some of the hotel shops. If not, you can get the stamps from the Concierge in the hotel lobby and they will post them for you - 6 yuan (about 60p). This is certainly true of the hotel in Beijing and they get back to Britian very quickly - only a few days.
Hope this answers your question.
Have a great holiday. I know you will. China - Wow!
Be happy,
Best wishes,
Lesley R:angel: