12306 Railway application software functionality is very extensive. "Railway 12306APP" Since the introduction of online booking system, greatly facilitate the travel of people, so that people can buy tickets in real time through an electronic device, to reduce the long queues of trouble. Now Internet technology to accelerate improved a lot, this paper, "railway 12306APP" an example for analysis, focusing on the technical aspects of the human-computer interaction intelligent software "railway 12306APP", will focus on "Railway 12306APP" actual needs, to practical applications for analysis.