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CONSOLIDATED BALANCE SHEETS [Parenthetical] (CNY)
Sep. 30, 2011
Sep. 30, 2010
Allowance for doubtful accounts receivable (in RMB) 2,714 842
Preferred stock, shares authorized 1,000,000 1,000,000
Preferred stock, shares issued 0 0
Common stock, shares authorized 60,000,000 60,000,000
Common stock, shares issued 23,382,812 23,292,412
Common stock, shares outstanding 23,382,812 23,292,412
Treasury stock, shares 498,851 498,851