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Intangible assets, net (Tables)

12 Months Ended

Dec. 31, 2016

Intangible assets, net [Abstract]

Summary of Group's intangible assets

		December 31,
		2015			2016
		RMB			RMB
Gross carrying amount
Brand names			102,654			59,034
Operating rights for game broadcasting			35,071			58,655
Operating rights for licensed games			46,879			40,274
Software			38,307			30,632
Domain names			25,902			27,311
Technology			17,621			18,282
Others			31,200			18,300
Total of gross carrying amount			297,634			252,488
Less: accumulated amortization
Brand names			(20,294)			(21,810)
Operating rights for game broadcasting			(23,278)			(46,855)
Operating rights for licensed games			(15,010)			(30,804)
Software			(9,464)			(13,110)
Domain names			(6,249)			(8,449)
Technology			(7,712)			(9,457)
Others			(5,478)			(3,592)
Total accumulated amortization			(87,485)			(134,077)
Less: accumulated impairment			(63,712)			(59,485)
Intangible assets, net			146,437			58,926

Schedule of estimated amortization expenses

		Amortization expense
		of intangible assets
2017			25,606
2018			10,453
2019			6,032
2020			4,708
2021			1,925

Schedule of weighted average amortization periods of intangible assets

		December 31,
		2015		2016
Domain names		15 years		15 years
Technology		5 years		5 years
Software		5 years		5 years
Operating rights for licensed games		3 years		2 years
Operating rights for game broadcasting		1 year		1 year
Brand names		10 years		Not applicable
Others		3-5 years		Not applicable

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- Definition

Tabular disclosure of assets, excluding financial assets and goodwill, lacking physical substance with a finite life, by either major class or business segment.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 30
-Section 50
-Paragraph 2
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 30
-Section 50
-Paragraph 1
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16265-109275

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Tabular disclosure of the amount of amortization expense expected to be recorded in succeeding fiscal years for finite-lived intangible assets.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 30
-Section 50
-Paragraph 2
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275

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