1986年10月19至22日在安徽省南陵县召开了“手扶拖拉机更新政策和实施方法”科研成果评审会。该项研究认为:在我国,手扶拖拉机的使用对农业生产和繁荣农村经济起了重要作用,但存在着老、旧车较多,技术状况不佳等问题。据1985年在全国范围内抽样检查60个点3万台手扶拖拉机的结果表明,平均功率只有7.25千瓦(9.8马力),平均耗油达 1986 October 19 to 22 in Nanling County, Anhui Province held a “tractor renewal policies and implementation methods,” scientific research review. The study suggests: In our country, the use of walking tractors has played an important role in agricultural production and the prosperity of the rural economy, but there are many problems such as old and used cars and poor technical conditions. According to the 1985 nationwide sampling inspection of 60,000 points and 30,000 units of tractor results show that the average power of only 7.25 kilowatts (9.8 horsepower), the average fuel consumption of up to