1956年6月26日,第一汽车制造厂从总装配线上开下了第一辆解放牌 CA10型4吨载重汽车,结束了我国不能生产汽车的历史。到1981年底,全国各地尚有二十二家工厂生产仿解放牌汽车,这一型汽车在我国汽车保有量中占有较大的份额。伴随解放牌汽车的生产、改进和仿制,各厂家进行了多种项目的道路试验工作。为了便于大家了解、掌握试验情况,依据不同时期,分别将解放及其仿型车的路试数据进行摘编。 June 26, 1956, the first car factory from the assembly line opened the first liberation of the CA10 type 4 ton truck, the end of our country can not produce cars history. By the end of 1981, there were still 22 factories across the country producing imitation liberation cards, a type that accounted for a large share of China’s car ownership. Along with the production, improvement and imitation of Jiefangpai Automobile Co., Ltd., various manufacturers conducted road test work for various projects. In order to facilitate everyone to understand and master the test situation, according to different periods, respectively, the Liberation and the copy of the road test data imitation car.