一、调登产品结构．开发适用、先进的农机产品．拖拉机重点发展18～22马力、25～40马力、80马力以上轮式拖拉机和100马力以上履带拖拉机；联合收割机除抓好引进机型的生产与提高外．重点发展中小型自走式联合收割机；发展水稻、玉米、舌饲料等收获机械；农机具则重点发展精量播 First, adjust the product structure. Develop suitable and advanced agricultural machinery products. The tractor focuses on the development of 18 to 22 horsepower, 25 to 40 horsepower, more than 80 horsepower wheeled tractors and more than 100 horsepower crawler tractors; the combine harvester not only does a good job of production and enhancement of imported models. Focus on the development of small and medium-sized self-propelled combine harvesters; development of harvesting machinery such as rice, corn, and tongue feed; and agricultural machinery and equipment focusing on the development of precision production