reply to post by phyllida
I am glad to see you up and about making threads

S&F
A topic I rather enjoy too, as you know
#1 most speculate as stated in the OP that these cities continue being build simply to extent the insanely large housing bubble in china, and by doing
so, allow their economy to grow at an unprecedented rate...
#2 China's economy grows 7.4 percent for the third quarter of 2012, which by any standard is insane.
#3 Could they know something we don't, the need for massive relocation of populations?
4# Some speculate that if Japan continues to fall under the veil of radioactivity many will be forced to relocate, and look China, she's ready to
provide, at a cost.
This is but a short thought exercise on my part, hope it helps
The Dragon has begun to awake.
SS