为了加快我国摩托车工业的发展,“六五”和“七五”期间我国先后从5个国家的9个厂商引进了20项较先进的摩托车技术和检测设备,整车产品的国产化率多数已达80％以上。在此期间测绘仿制的一些产品,如嘉陵50、玉河50、航空50、南方125等车型经过不断的改进提高,都具有相当高的技术水平,为企业创造了较好的经济效益和社会效益。10年来,广大摩托车及零部件生产企业为国民经济建设作出了积极的贡献。同时企业几经市场起伏的磨练,经济体制的变 In order to accelerate the development of the motorcycle industry in China, during the “6th Five-Year” and “Seventh Five-Year Plan” period, China has introduced 20 more advanced motorcycle technologies and testing equipment from 9 manufacturers in 5 countries. Most have reached more than 80%. During this period, some imitation products such as Jialing 50, Yuhe 50, Aerospace 50, South 125 and other models have been continuously improved and improved. All of them have a fairly high level of technology and have created good economic and social benefits for the company. In the past 10 years, the majority of motorcycle and component manufacturers have made positive contributions to the national economy. At the same time, the company has been tempered by market fluctuations, and the economic system has changed.