“变型拖拉机”(以下简称“变拖”)是我国特殊历史时期产生的农用机械,因其动力大、载重量大,速度快、成本低,主要从事短途货物运输,而受到了农民群众的欢迎,一度成为农村地区城乡道路运输的重要力量,在一定时期为我国经济社会发展起到了很大作用。其最早是从“手扶变型运输机”演变而来,“变拖”概念出来以后,国家也一直没有出台一个变型拖拉机标准,被老百姓称之为“四不象”。随着我国经济社会发 “Tractor Tractor” (hereinafter referred to as “tractor trailer”) is a farm machinery produced during the special historical period in our country. It is mainly engaged in the short-distance cargo transportation due to its large power, heavy load, high speed and low cost. The popularity of the peasants and masses became an important force in the transport of roads in urban and rural areas in rural areas for a time and played a significant role in the economic and social development of our country in a certain period of time. The earliest from the “hand-held modified transport aircraft” evolved, “change drag ” concept came out, the state has not introduced a modified tractor standard, is called “” four different ". With the economic and social development in our country