In the era of “internet+”，the innovative integration of tourism industry and Internet industry has greatly promoted the development of tourism market，and also changed the travel behavior of tourists. The number of mobile booking users grows rapidly and mobile devices have been a very important tool in this innovative industry. This paper mainly discusses the characteristics and trends of China’s online booking and mobile booking from a data-based perspective. First，the paper analyzes the development and status of mobile booking. Second，the authors elaborate the application of mobile booking in business. In the end，the paper summarizes the prospect and future trends of mobile booking in tourism industry.