Annual and transition report of foreign private issuers pursuant to sections 13 or 15(d)

NET REVENUES (Details)

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NET REVENUES (Details)
12 Months Ended
Mar. 31, 2013
USD ($)
Mar. 31, 2013
CNY
Mar. 31, 2012
CNY
Mar. 31, 2011
CNY
Mar. 31, 2013
Testing services
CNY
Mar. 31, 2012
Testing services
CNY
Mar. 31, 2011
Testing services
CNY
Mar. 31, 2013
Test preparation and training solutions
CNY
Mar. 31, 2012
Test preparation and training solutions
CNY
Mar. 31, 2011
Test preparation and training solutions
CNY
Mar. 31, 2013
Other revenue
CNY
Mar. 31, 2012
Other revenue
CNY
Mar. 31, 2011
Other revenue
CNY
Mar. 31, 2013
Test-based education services
CNY
Mar. 31, 2012
Test-based education services
CNY
Mar. 31, 2011
Test-based education services
CNY
Mar. 31, 2013
Product sales
CNY
Mar. 31, 2012
Product sales
CNY
Mar. 31, 2011
Product sales
CNY
NET REVENUES                                      
Net revenue $ 59,038,368 366,675,495 352,085,560 303,903,811 335,790,689 290,881,289 243,103,305 11,343,066 26,996,054 15,426,587 19,541,740 34,208,217 45,373,919 6,778,429 12,614,294 25,727,038 1,095,370 788,062 478,468