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TREASURY STOCK (Details Textual)
¥ in Thousands, $ in Millions
12 Months Ended
Sep. 30, 2018
CNY (¥)
shares
Sep. 30, 2017
CNY (¥)
shares
Sep. 30, 2014
CNY (¥)
shares
Sep. 30, 2013
CNY (¥)
shares
Sep. 30, 2007
CNY (¥)
shares
Feb. 28, 2013
USD ($)
Stock Repurchased During Period, Shares (in shares) | shares         49,885  
Stock Repurchased During Period, Value | ¥ ¥ 0   ¥ 1,782 ¥ 6,286 ¥ 29,377  
Stock Repurchase Program, Number of Shares Authorized to be Repurchased | shares     16,738 61,139    
Stock Repurchase Program, Authorized Amount | $           $ 5
Stock Issued During Period, Shares, Treasury Stock Reissued | shares   50,000        
Stock Issued During Period, Value, Treasury Stock Reissued | ¥   ¥ 6,115        
Treasury Stock [Member]            
Stock Repurchased During Period, Value | ¥ ¥ 0          
Stock Issued During Period, Value, Treasury Stock Reissued | ¥   ¥ 14,654        
Share-based Compensation Arrangement by Share-based Payment Award, Non-Option Equity Instruments, Granted | shares 12,853