Hi there Carole!
I have lived in China for several years now and can tell you that it is really quite civilised here so don't worry about your son; he will have a wonderful time! The air pollution is a lot less than before as the government have been cleaning up ready for the olympics. I presently live in Zhuhai, Guangdong but have travelled around and enjoyed the country a lot! tell him to take lots of photos for you!
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