随着农村经济的迅速发展，农业机械不断增加。这对疏通渠道加快农村经济发展起到积极的作用。但是，随之而来的农机交通事故和机械操作事故不断增多，群死群伤的农机事故常有发生，且呈上升趋势，究其原因在于：1、有的农用拖拉机从事运输业，农副产品加工业的驾驶员操作手忽视 With the rapid development of rural economy, agricultural machinery is constantly increasing. This is to unblock the channels to speed up the development of rural economy has played a positive role. However, the ensuing accidents of agricultural machinery and mechanical operations continue to increase, often die of death of agricultural accidents often occur, and the upward trend, the reason is: 1, some agricultural tractors in the transport industry, agricultural and sideline products Pilots in the processing industry neglect