|
Significant related party transactions (Detail)
|
12 Months Ended | 1 Months Ended | 12 Months Ended | 12 Months Ended | 1 Months Ended | 12 Months Ended | ||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Dec. 31, 2011
USD ($)
|
Dec. 31, 2011
CNY
|
Dec. 31, 2010
CNY
|
Dec. 31, 2009
CNY
|
Dec. 31, 2011
Shanghai 51 Network Development Co. Ltd.
USD ($)
|
Dec. 31, 2011
Shanghai 51 Network Development Co. Ltd.
CNY
|
Dec. 31, 2010
Shanghai 51 Network Development Co. Ltd.
Technical Services
CNY
|
Dec. 31, 2010
Prexton Investment Ltd.
CNY
|
Apr. 30, 2011
Shanghai Jiante Biotechnology Co. Ltd.
USD ($)
|
Apr. 30, 2011
Shanghai Jiante Biotechnology Co. Ltd.
CNY
|
Dec. 31, 2011
Shanghai Jiante Biotechnology Co. Ltd.
USD ($)
|
Dec. 31, 2011
Shanghai Jiante Biotechnology Co. Ltd.
CNY
|
Dec. 31, 2010
Shanghai Jiante Biotechnology Co. Ltd.
CNY
|
Dec. 31, 2011
Beijing Huayi Giant Information Technology Co. Ltd.
USD ($)
|
Dec. 31, 2011
Beijing Huayi Giant Information Technology Co. Ltd.
CNY
|
Dec. 31, 2010
Beijing Huayi Giant Information Technology Co. Ltd.
CNY
|
Dec. 31, 2011
Beijing Huayi Giant Information Technology Co. Ltd.
Technical Services
USD ($)
|
Dec. 31, 2011
Beijing Huayi Giant Information Technology Co. Ltd.
Technical Services
CNY
|
Dec. 31, 2011
Shanghai Juxian Network Technology Co Ltd
USD ($)
|
Dec. 31, 2011
Shanghai Juxian Network Technology Co Ltd
CNY
|
Dec. 31, 2011
Shanghai Juxian Network Technology Co Ltd
Technical Services
USD ($)
|
Dec. 31, 2011
Shanghai Juxian Network Technology Co Ltd
Technical Services
CNY
|
Aug. 31, 2011
Union Sky Holding Group Limited
USD ($)
|
Aug. 31, 2011
Union Sky Holding Group Limited
CNY
|
Dec. 31, 2011
Union Sky Holding Group Limited
USD ($)
|
Dec. 31, 2011
Union Sky Holding Group Limited
CNY
|
Dec. 31, 2011
Yangxun Computer Technology
USD ($)
|
Dec. 31, 2011
Yangxun Computer Technology
CNY
|
|||||||
| Service fee paid | (12,789) | $ 691,803 | 4,354,136 | $ (1,191,630) | (7,500,000) | $ 482,881 | 3,039,202 | |||||||||||||||||||||||||||
| Other revenue | 70,796 | 445,580 | ||||||||||||||||||||||||||||||||
| Rental fee | (3,592) | (1,906,608) | (12,000,000) | (3,180,000) | ||||||||||||||||||||||||||||||
| Advances to related parties | 25,000,000 | |||||||||||||||||||||||||||||||||
| Royalty fee charged | (2,937,033) | (18,485,392) | ||||||||||||||||||||||||||||||||
| Payment of individual income tax related to the exercise of share options | (59,456) | (374,213) | ||||||||||||||||||||||||||||||||
| Prepayment to related parties | 152,337,978 | 958,800,000 | 152,337,978 | [1] | 958,800,000 | [1] | ||||||||||||||||||||||||||||
| Repayment from related parties | (152,337,978) | [1] | (958,800,000) | [1] | ||||||||||||||||||||||||||||||
| Interest income from related | 3,411,536 | 21,471,866 | 3,411,536 | [1] | 21,471,866 | [1] | ||||||||||||||||||||||||||||
| Licensing income | 8,665,171 | 54,537,719 | 42,666,674 | 10,687,252 | 190,661 | 1,200,000 | ||||||||||||||||||||||||||||
| Marketing expense charged | $ (171,626) | (1,080,200) | ||||||||||||||||||||||||||||||||
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