COMMITMENTS AND CONTINGENCIES (Tables)

12 Months Ended

Dec. 31, 2016

COMMITMENTS AND CONTINGENCIES [Abstract]

Schedule of Future Minimum Payments Under Operating Leases

Year ending December 31,	RMB
2017		43,825,570
2018		18,637,336
2019		6,776,200
2020		2,777,707
2021		2,400,000
Thereafter		12,000,000
Total		86,416,813

Schedule of Long-term Purchase Commitment

Year ending December 31,	RMB
2017		783,540,388
2018		92,543,074
Thereafter		2,710,717
Total		878,794,179