7. FIXED ASSETS


	As of December 31,
	2014			2015			2015
	RMB			RMB			US$
	(In thousands)
Computer equipment		9,764,297			12,520,942			1,932,900
Office building		1,776,651			3,094,551			477,716
Office building related facility, machinery and equipment		577,178			1,593,090			245,931
Vehicles		29,363			31,450			4,855
Office equipment		342,452			433,144			66,866
Leasehold improvements		311,076			302,304			46,668
Construction in progress		1,783,641			682,314			105,331

		14,584,658			18,657,795			2,880,267
Accumulated depreciation		(5,879,294	)		(8,030,668	)		(1,239,721	)

		8,705,364			10,627,127			1,640,546

The Company obtained certain computer servers and equipment by entering into capital leases. The gross amount and the accumulated depreciation of these servers and equipment were RMB224.03 million and RMB122.43 million, respectively, as of December 31, 2014 and RMB224.71 million (US$34.69 million) and RMB174.63 million (US$26.96 million), respectively, as of December 31, 2015. Future minimum lease payments of RMB47.10 million are payable in the amounts of RMB39.66 million, RMB7.10 million, RMB0.34 million, nil and nil in 2016, 2017, 2018, 2019, and 2020, respectively.

Depreciation expense of the fixed assets, including assets under capital leases, was RMB1.64 billion, RMB2.19 billion and RMB2.87 billion (US$442.57 million) for the years ended December 31, 2013, 2014 and 2015, respectively. The Company recognized impairment loss on fixed assets of RMB2.06 million, nil and nil for the years ended December 31, 2013, 2014 and 2015, respectively.