Ctrip Strengthens Relationship with Booking Holdings and Expands Strategic Cooperation with Booking.com PR Newswire (press release) SHANGHAI, June 11, 2018 /PRNewswire/ -- Ctrip.com International, Ltd. (Nasdaq: CTRP), the largest online travel company in China and second largest in the world, has further strengthened its relationship with Booking Holdings (NASDAQ: BKNG). |