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

COMMITMENTS AND CONTINGENCIES (Details 2)

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COMMITMENTS AND CONTINGENCIES (Details 2) - CNY (¥)
12 Months Ended
Aug. 11, 2011
Mar. 31, 2015
Mar. 31, 2014
Mar. 31, 2013
Purchase commitments        
License fee   ¥ 4,991,524 ¥ 14,850,125 ¥ 15,594,990
Purchase commitments        
Purchase commitments        
Period covered by the purchase agreement 10 years      
2016   3,456,000    
2017   1,152,000    
Total   4,608,000    
License fee   ¥ 2,282,288 ¥ 2,820,414 ¥ 2,897,395
Purchase commitments | Minimum        
Purchase commitments        
Written notice period required to terminate agreement 12 months