DEFERRED INCOME (Details) ¥ in Thousands, $ in Thousands	Dec. 31, 2018 CNY (¥)	Dec. 31, 2018 USD ($)	[1]	Jan. 01, 2018 CNY (¥)	Dec. 31, 2017 CNY (¥)
DEFERRED INCOME RELATING TO GOVERNMENT GRANTS [abstract]
Government grants	¥ 99,765				¥ 105,754
Others	0				37
Total	¥ 99,765	$ 14,510		¥ 105,754	¥ 105,791

[1] Translation of amounts from Renminbi (" RMB ") into United States dollars ("US$") for the convenience of the reader has been made at US$1.00=RMB6. 8755 , the certified exchange rates for December 31 , 201 8 as published by the Federal Reserve Board of the United States . No representation is made that the RMB amounts could have been, or could be, converted into US$ at that rate on December 31 , 201 8 or on any other date .