XML 119 R95.htm IDEA: XBRL DOCUMENT v3.19.1
TRADE RECEIVABLES (Details) - CNY (¥)
¥ in Thousands
12 Months Ended
Dec. 31, 2018
Dec. 31, 2017
Dec. 31, 2016
Disclosure Of TRADE RECEIVABLES [Line Items]      
Trade receivables ¥ 650,963 ¥ 627,865  
Less: provision for bad debt allowance (316,438) (71,565) ¥ (23,940)
Current trade receivables ¥ 224,114 ¥ 532,361