v2.4.0.6
Income Tax Expenses (Detail)
12 Months Ended
Dec. 31, 2011
USD ($)
Dec. 31, 2011
CNY
Dec. 31, 2010
CNY
Dec. 31, 2009
CNY
Income Taxes [Line Items]        
Current income taxes $ 42,593,017 268,076,187 121,303,259 83,328,105
Deferred income tax (benefits)/expenses 13,394,244 84,302,034 (31,980,857) 1,731,905
Taxation for the year $ 55,987,261 352,378,221 89,322,402 85,060,010