Based on the lucubration of the process of railway freight transportation, the thesis adopts EDI technique and discusses the feasible schemes for the inquires of cargo track.

• 本文在深入研究铁路货物运输业务流程的基础上，采用电子数据交换(EDI)技术，探讨了铁路货物追踪查询实现的可行性方案。