Ctrip.com International Ltd and Qunar.com Inc, the two Chinese main tourism websites, which have been rivals for years, agreed to cooperate on Monday in order to enlarge their market share. Ctrip.com, the largest online travel agency in China, became a vacation products supplier for Qunar.com, the Chinese leading travel search engine, whose largest shareholder is Baidu Inc. "Travelers will be able to find all Ctrip.com's vacation products on Qunar.com in the future," said Peng Xiaomei, deputy president of Qunar.com. The two companies are still negotiating further cooperation on hotel bookings and the air ticket business, she added. The cooperation surprised the industry because Qunar.com tried to become an online travel distributor by launching its Total Solution service a few months ago - a move that was opposed by many domestic online travel agencies, including Ctrip.com. Get the full story at China Daily