自18世纪工业革命以来,工业发展推动了各国现代经济的加速增长,并呈现出一定的规律性特征。未来我国要避免工业在经济中的比重过快下降,突破“技术升级陷阱”是关键所在。一、工业比重随经济发展呈倒“U”型变化,经济高增长往往与工业高比重相伴而生一个经济体的工业比重随着经济水平提升总体呈现倒“U”型变化形态,也就是经历由低到高再降 Since the industrial revolution in the 18th century, industrial development has promoted the accelerated growth of modern economies in all countries and has shown some regular features. In the future, in order to avoid excessive drop in the share of industry in the economy, it is the key to break through the “trap of technological upgrading”. First, the proportion of the industry with economic development was inverted “U ” type of change, high economic growth often accompanied by a high proportion of industrial birth An industrial proportion of an economy with the overall improvement in economic level showed inverted “U ” type of change , That is, experience from low to high and then down