Exhibit99.1Trip.comGroupLimitedReportsUnauditedThirdQuarterof2019FinancialResultsShanghai,China,November13,2019-Trip.comGroupLimited(Nasdaq:TCOM)(“Trip.comGroup”orthe“Company”),aleadingproviderofonlinetravelandrelatedservices,includingaccommodationreservation,transportationticketing,packagedtoursand