拖拉机已成为我国目前城乡运输的主要工具之一。多拉快跑是拖拉机使用中的经济原则。但是，不适当的多拉快跑易发生翻车事故，造成车毁人亡，给国家、集体和个人带来重大损失和不幸，应予以防止。本文先对拖拉机翻车的原因进行理论分析，然后从实际出发提出相应的预防措施，供 Tractors have become one of the main tools for transport in urban and rural areas in our country. Dora run is the economic principle of tractor use. However, improper Dora run-prone rollover accidents, resulting in car crash, to the country, collective and individual heavy losses and misfortunes, should be prevented. In this paper, the cause of the rollover of the tractor is theoretically analyzed, and then the corresponding precautionary measures are put forward from the reality for