I wonder it could be verified from other sources in China. As it is, it is not a small operation.
What about google earth? Worth a try?
The Epoch Times, which is given away free and which I often read, is notable for one thing -- they REALLY, REALLY, REALLY, REALLY, REALLY do not like the Communist Chinese government. That is not to say what they report is untrue. However, I would like to see another source, also.