Meituan is a Chinese O2O (online-to-offline) local life service platform, connecting over 240 million consumers and five million local merchants via a comprehensive array of e-commerce services and products. It has 600 million users and almost 4.5 million business partners that cover nearly all China. About 35 million people use the service everyday. Meituan offers a one-stop “travel life” service platform for users in order to achieve coverage of full consumption in different places. Therefore, now there are 70 million users of hotel and travel business in total.