重重困难随着农村经济的快速发展 ,农机成为替代农民繁重体力劳动的必然选择。但是由于农民的文化素质相对较低 ,有些机手不懂得农用机车的维护 ,又缺乏必要的安全作业知识 ,机械故障和事故屡屡发生 ,严重威胁着人民的生命和财产安全。 1 996年的一天 ,冀州市拖拉机驾驶员刘某 Difficulties With the rapid development of rural economy, agricultural machinery has become an inevitable choice to replace the heavy manual labor of peasants. However, due to the relatively low cultural quality of farmers, some locomotives do not know how to maintain agricultural locomotives and lack the necessary knowledge of safe operation. Mechanical failures and accidents frequently occur, seriously threatening people’s lives and property safety. One day in 1996, Jizhou tractor driver Liu