Abstract: To deal with insufficient consideration on their correlations in compiling the train work plans and other dispatcing plans, poor communication of information between dispatchers, ineffective collaboration of train work plan dispatchers at dififferent levels, a systemic analysis on train work planning business process is made and information interactions involved in the process of compiling the train work plans are sorted out in combination with the whole production process of railway transportation. On this basis, a preliminary scheme to build a collaborative management platform for compiling the train work plans is put forward and specific processes of compiling passenger train work plans and freight train work plans supported by this platform are described. In the end, several key points and key technologies that need to be further studied in the subsequent detailed design and development of the platform are pointed out. This platform can enable the dispatchers to work together efficiently on the basis of full sharing and timely exchange of information, and realize closed-loop management of the compilation process of train work plans, which will play a positive role in promoting the development of the Chinese railway intelligent integrated dispatching system.