PROJECT ASSETS, NET (Tables)

12 Months Ended

Dec. 31, 2017

PROJECT ASSETS [Abstract]

Schedule of project assets and related accumulated depreciation

	As of December 31,
	2016		2017
	RMB		RMB
Completed		30,188,445		32,505,243
Under construction		31,935,354		451,381,193
Less: Accumulated depreciation		(7,060,303)		(10,155,212)
Project Assets, net		55,063,496		473,731,224