CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS (Parenthetical) ¥ in Thousands, $ in Thousands |
12 Months Ended | |||
|---|---|---|---|---|
|
Dec. 31, 2017
CNY (¥)
|
Dec. 31, 2017
USD ($)
|
Dec. 31, 2016
CNY (¥)
|
Dec. 31, 2015
CNY (¥)
|
|
| Revenues, net of business tax, value-added tax and related surcharges, financing lease income from related party | ¥ 10,695 | $ 1,644 | ¥ 7,988 | ¥ 252 |
| Interest expense to related party | ¥ 46,355 | $ 7,125 | ¥ 15,073 | ¥ 6,705 |