XML 121 R97.htm IDEA: XBRL DOCUMENT v3.19.1
TRADE RECEIVABLES (Details 2) - CNY (¥)
¥ in Thousands
Dec. 31, 2018
Dec. 31, 2017
Disclosure Of TRADE RECEIVABLES [Line Items]    
Current trade receivables ¥ 224,114 ¥ 532,361
Financial assets past due but not impaired [member]    
Disclosure Of TRADE RECEIVABLES [Line Items]    
Current trade receivables 0 0
Financial assets past due but not impaired [member] | Not later than one month [member]    
Disclosure Of TRADE RECEIVABLES [Line Items]    
Current trade receivables 97,291 10,591
Financial assets past due but not impaired [member] | Later than one month and not later than four months [Member]    
Disclosure Of TRADE RECEIVABLES [Line Items]    
Current trade receivables 0 0
Financial assets past due but not impaired [member] | Later than four months [member]    
Disclosure Of TRADE RECEIVABLES [Line Items]    
Current trade receivables 0 0
Financial assets neither past due nor impaired [member]    
Disclosure Of TRADE RECEIVABLES [Line Items]    
Current trade receivables ¥ 126,823 ¥ 521,770