中国古代和中古代的机械创新。有着突出的贡献和领先于世界的辉煌。可惜由于封建社会长期停滞和重农轻商等因素,导致落伍。本文探索“清源正本”的研究方法,使暗区变为明区。并为复兴中国机械,赶上世界先进潮流,作出展望。 Mechanical Innovation in Ancient and Middle Ancient China. Has a prominent contribution and ahead of the world’s brilliant. Unfortunately, due to the long-term stagnation of feudal society and heavy agricultural and light business and other factors, led to outdated. This article explores the research methods of “original source of Qingyuan”, so that the dark area becomes a bright area. And to revitalize the Chinese machinery, to catch up with the world’s advanced trend, make a look.