BORROWINGS (Short-term) (Details)	Dec. 31, 2014 USD ($)	Dec. 31, 2014 CNY	Dec. 31, 2013 CNY
BORROWINGS [Abstract]
Short-term bank borrowings		2,566,366,459us-gaap_ShortTermBorrowings	1,803,593,927us-gaap_ShortTermBorrowings
Long-term bank borrowings-current portion (Note 17 (b))		40,500,000us-gaap_LoansPayableToBankCurrent	171,000,000us-gaap_LoansPayableToBankCurrent
Total short-term borrowings	$ 420,150,607	2,606,866,459	1,974,593,927

Reflects the total carrying amount as of the balance sheet date of debt having initial terms less than one year or the normal operating cycle, if longer.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

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Reference 2: http://www.xbrl.org/2003/role/presentationRef

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Reference 3: http://www.xbrl.org/2003/role/presentationRef

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Reference 4: http://www.xbrl.org/2003/role/presentationRef

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Reference 6: http://www.xbrl.org/2003/role/presentationRef

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Name:	us-gaap_ShortTermBorrowings
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant