The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method.

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INTANGIBLE ASSETS (Details 2) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2014 USD ($)	Dec. 31, 2014 CNY	Dec. 31, 2013 CNY	Dec. 31, 2012 CNY
INTANGIBLE ASSETS
Amortization expense	$ 414us-gaap_AmortizationOfIntangibleAssets	2,567us-gaap_AmortizationOfIntangibleAssets	1,824us-gaap_AmortizationOfIntangibleAssets	1,500us-gaap_AmortizationOfIntangibleAssets
Estimated amortization expenses
2015		2,231
2016		1,925
2017		1,831
2018		1,490
2019		219