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SEGMENT INFORMATION (Schedule of Reconciliation of Loss for the Year from Continuing Operations to Net Loss) (Details)
¥ in Thousands, $ in Thousands
12 Months Ended
Dec. 31, 2019
USD ($)
Dec. 31, 2019
CNY (¥)
Dec. 31, 2018
CNY (¥)
Dec. 31, 2017
CNY (¥)
Disclosure of operating segments [line items]        
Loss for the year from continuing operations | ¥   ¥ (5,645) ¥ (6,176) ¥ (6,179)
Loss for the year from discontinued operations, net of tax | ¥   (23,817)
Loss for the year | ¥   ¥ (5,645) ¥ (6,176) ¥ (29,996)
USD [Member]        
Disclosure of operating segments [line items]        
Loss for the year from continuing operations | $ $ (810)      
Loss for the year from discontinued operations, net of tax | $      
Loss for the year | $ $ (810)