The invention relates to a method for synchronizing electricity marketing mobile operation data. The two-way data exchange demand of an electricity marketing mobile operation mobile terminal with a background management master station is solved. Data transmission between the mobile terminal and the background management master station is the key to mobile operation. In order to ensure correct, stable and efficient transmission of data, different technologies are adopted to implement different types of data exchange. The synchronization of the electricity marketing mobile operation data solves the data exchange problem among all kinds of mobile terminals, all kinds of data types and all kinds of heterogeneous background management master stations, therefore the mobile operation is more timely, more complete, safer and more reliable.