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INTANGIBLE ASSETS (Tables)

12 Months Ended

Dec. 31, 2017

INTANGIBLE ASSETS

Schedule of intangible assets

		2016		2017
		RMB		RMB
Intangible asset
Intangible assets to be amortized
Business Relationship (Representing the relationship with the travel service providers and other business partners)		1,815,034,491		1,800,260,144
Technology		696,499,639		713,220,819
Others		131,629,465		187,739,465
Intangible assets not subject to amortization
Trade mark		11,613,475,256		11,613,475,256
Others		22,140,607		180,248,087

		14,278,779,458		14,494,943,771

Less: accumulated amortization
Intangible assets to be amortized
Business Relationship		(175,130,119	)	(420,311,754	)
Technology		(110,511,387	)	(229,246,477	)
Others		(68,368,021	)	(95,069,619	)

		(354,009,527	)	(744,627,850	)

Net book value
Intangible assets to be amortized
Business Relationship		1,639,904,372		1,379,948,390
Technology		585,988,252		483,974,342
Others		63,261,444		92,669,846
Intangible assets not subject to amortization
Trade mark		11,613,475,256		11,613,475,256
Others		22,140,607		180,248,087

		13,924,769,931		13,750,315,921

Schedule of useful lives of finite-lived intangible assets

Business Relationship		5-10 years
Technology		5-10 years
Others		3-10 years

Schedule of future estimated amortization expense finite-lived intangible assets

		Amortization
		RMB

2018		396,364,608
2019		390,594,774
2020		374,512,943
2021		218,578,855
2022		174,564,565

		1,554,615,745