BORROWINGS (Tables)

12 Months Ended

Dec. 31, 2016

BORROWINGS [Abstract]

Schedule of Short-term Borrowings

	As of December 31,
	2015		2016
	RMB		RMB
Short-term bank borrowings		2,562,383,328		5,245,641,157
Long-term bank borrowings—current portion		27,480,800		242,987,883
Total short-term borrowings		2,589,864,128		5,488,629,040

Schedule of Long-term Borrowings

	As of December 31,
	2015		2016
	RMB		RMB
Long-term bank borrowings		1,336,160,627		731,507,442
Less: Current portion		(27,480,800)		(242,987,883)
Total long-term borrowings		1,308,679,827		488,519,559

Schedule of Long-term Future Principal Repayments

Year ended December 31,	RMB
2017		242,987,883
2018		184,370,000
Thereafter		304,149,559
Total		731,507,442