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TRADE PAYABLES (Schedule of Trade Payables) (Details)
¥ in Thousands, $ in Thousands
Dec. 31, 2018
USD ($)
Dec. 31, 2018
CNY (¥)
Dec. 31, 2017
CNY (¥)
ForeignCurrencyLineItems [Line Items]      
Trade payables | ¥   ¥ 100 ¥ 215
USD [Member]      
ForeignCurrencyLineItems [Line Items]      
Trade payables | $ $ 15