INVENTORIES (Tables)

12 Months Ended

Dec. 31, 2016

INVENTORIES [Abstract]

Schedule of Inventories

	As of December 31,
	2015		2016
	RMB		RMB
Raw materials		530,073,129		943,958,480
Work-in-progress		591,775,978		809,571,580
Finished goods		2,081,475,935		2,719,984,637
Total		3,203,325,042		4,473,514,697