冷藏运输亦即易腐货物(农副产品)运输在整个铁路运输中所占比重虽小,但意义重大。肉、鱼、蔬莱、水果等易腐农副产品的供应,关系到人民的生活,也关系到对外贸易。建国以来,我国铁路冷藏运输有了很大发展,但与国外先进水平和国内实际需要相比,存在很大差距。由于计划、管理、经营、运输等环节的不善,目前我国 Refrigerated transport, that is, perishable goods (agricultural and sideline products) transport, although a small part of the total railway transport, is of great significance. The supply of perishable agricultural and sideline products such as meat, fish, vegetables and fruits has a bearing on people’s livelihood and on foreign trade. Since the founding of the PRC, China’s railway refrigerated transport has made great progress, but with the advanced level abroad and the actual needs of the country, there is a big gap. Due to poor planning, management, management, transportation and other links, at present our country