Weird structures in the middle of nowhere, China

[jms]

Anyone seen this? What could it be?

http://www.wired.com/dangerroom/2011/11/china-gigantic/

[VJ]

Some more on Gizmodo:

http://gizmodo.com/5859081/why-is-china-building-these-gigantic-structures-in-the-middle-of-the-desert

Some readers on Gizmodo found explanations for some of them, linking to irrigation projects, land surveying for building wind farms, a potassium chloride factory, a salt pan, ...

[Dr Mordrid]

Landmarks for The Chariots of the Gods