v2.4.0.6

Details of Other Assets (Detail) | Dec. 31, 2011 USD ($) | Dec. 31, 2011 CNY | Dec. 31, 2010 CNY | Dec. 31, 2011 Other Assets USD ($) | Dec. 31, 2011 Other Assets CNY | Dec. 31, 2010 Other Assets CNY
--- | --- | --- | --- | --- | --- | ---
Land use right |  |  |  | $ 13,543,208 | 85,239,597 | 85,239,597
Deposit for purchase for office building |  |  |  |  |  | 18,921,000
Accumulated amortization | (33,427,410) | (210,388,776) | (157,603,079) | (644,657) | (4,057,405) | (2,318,517)
Other asset, net | $ 12,898,551 | 81,182,192 | 101,842,080 |  |  |

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