Ctrip.com International, Ltd., together with its subsidiaries, provides travel service for accommodation reservation, transportation ticketing, packaged tours, and corporate travel management in the People s Republic of China. The company operates as an agent for hotel-related transactions; sells air tickets; and other related services, including sale of aviation and train insurance, air-ticket delivery services, online check-in, and other value-added services, such as online seat selection and flight dynamics. It also provides independent leisure travelers bundled packaged-tour products comprising group tours, semi-group tours, and private tours or packaged tours with various transportation arrangements, such as cruise, bus, and self-driving. In addition, the company offers integrated transportation and accommodation services; various value-added services, such as transportation at destinations and tickets, insurance, visa services, and tour guides; supplier management and customer relationship management services; and car rental services. Further, it provides travel data collection and analysis, industry benchmark, cost saving analysis, and travel management solutions; Corporate Travel Management System, an online platform that integrates information maintenance, online booking and authorization, online enquiry, and travel report system. Additionally, the company offers online advertising services; and sells Property Management System, as well as provides related maintenance services. Ctrip.com International, Ltd. was founded in 1999 and is headquartered in Shanghai, the People s Republic of China.