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

COMMON SHARES (Details)

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COMMON SHARES (Details)
0 Months Ended 12 Months Ended
Nov. 01, 2012
USD ($)
Nov. 13, 2008
USD ($)
Mar. 31, 2013
CNY
Mar. 31, 2012
CNY
Mar. 31, 2011
CNY
COMMON SHARES          
Authorized amount to be repurchased (in dollars) $ 5,000,000 $ 5,000,000      
Shares repurchased     26,440      
Repurchase price     329,357