"Xi'an" is pronounced 'She' - as the she in 'She is pretty' - and 'Ahn' - as the letters 'un' in the word 'gun'.
Below is the clock tower.
This city has a beautiful wall all around it that I rode my bike on.

Here is a phptograph of a sign in Hangzhou.

I think they are concerned about our 'valuable belongings'.
邮寄你的秘密 2008 - 11 - 23
http://forum.theonlineprinter.com.au/site_postst188_-2008--11--23.aspx