With the rapid development of economy, the demand for telecommunication services also increases. As a result, the service standards of the telecommunications industry are increasingly high. Especially the current mobile communication services are developing at an alarming pace. With the expansion of network scale and the increase of online users, the method of increasing staff or increasing the amount of labor can not guarantee service quality, and the communication service network must be established in nude networks and relying on labor productivity ensures the service quality. According to the analysis of transaction flow of mobile client service application system, a scheme on how to implement transaction flow of mobile client service application system is brought forward. This thesis gives a detailed description of the design and implementation of that scheme and successfully validates the feasibility and correctness of that scheme.