根据铁路行包物理属性及行李车运输能力的实际调研数据 ,对不同品类行包的运量、包装条件、体积、重量的分布情况进行了分析 ,建立了理想行包体积—重量比的概念 ,分析了不同包装条件、物品及品类别的行包对铁路行李车运能的影响 ,并就铁路行包包装、行包配装和行包运价改革等方面提出相应的建议 Based on the actual survey data of the physical properties of the luggage and the transport capacity of the luggage cart, the distribution of the shipping volume, packing condition, volume and weight of the different types of luggage is analyzed, and the concept of the ideal luggage volume-weight ratio is established. The paper analyzes the influence of different package conditions, articles and product categories on the transport capacity of railway luggage, and puts forward corresponding suggestions on the reform of railway line package, parcel package and package price