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GOODWILL (Tables)

12 Months Ended

Dec. 31, 2017

GOODWILL

Schedule of changes in the carrying amount of goodwill

		2016		2017
		RMB		RMB
Balance at beginning of year		45,690,440,903		56,015,185,590
Acquisition of Skyscanner (Note 2)		9,583,716,450		(59,685,731	)
Acquisition of Qunar (Note 2)		582,240,644		—
Others		158,787,593		290,551,433
Balance at end of period.		56,015,185,590		56,246,051,292

X

- References

No definition available.

+ Details

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Namespace Prefix:	ctrp_
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X

- Definition

Tabular disclosure of goodwill by reportable segment and in total which includes a rollforward schedule.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 20
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=35741047&loc=d3e13816-109267

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 20
-Section 50
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=35741047&loc=d3e13854-109267

+ Details

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Balance Type:	na
Period Type:	duration