Accrued Expenses and Other Payables

12 Months Ended

Dec. 31, 2016

Payables and Accruals [Abstract]

Accrued Expenses and Other Payables

12. ACCRUED EXPENSES AND OTHER PAYABLES

The components of accrued expenses and other payables are as follows:

	December 31,
	2015		2016
	RMB		RMB		US$
VAT and surcharges payable		38,037		82,759		11,920
Payroll and welfare payable		239,945		302,006		43,498
Accrued rebates and cash incentives		410,893		473,271		68,165
Deposit from customers		19,458		66,526		9,582
Accrued expenses		71,961		118,877		17,122
Payable for purchase of fixed assets		2,612		12,200		1,757
Professional service fees		17,262		12,570		1,810
Payable for exercise of share-based awards		4,852		10,464		1,507
Others		28,453		72,874		10,498
		833,473		1,151,547		165,859