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Deferred Government Grants (Narrative) (Details) - 3 months ended Mar. 31, 2018
USD ($)
CNY (¥)
Deferred Government Grants 1 | ¥   ¥ 150,000,000
Deferred Government Grants 2 $ 23,103,427  
Deferred Government Grants 3 1,004,027  
Deferred Government Grants 4 | ¥   ¥ 46,150,000
Deferred Government Grants 5 35,890  
Deferred Government Grants 6 $ 38,880