本文作者在吸收借鉴其他学者研究成果基础上,利用理论和实证详细解读我国经济结构演变的动因,分析进入新世纪后,经济结构调整所出现一些新的趋势与变化。从而制定相应的调整对策,只要遵循工业化的演进规律以及产业结构的转换规律,特别注意产业结构的内部协调,并且在经济全球化背景下,用国际化的思路来解决能源、资源、就业和环境问题,我国在2050年之前达到世界中等发达国家的产业结构水平是完全能够实现的。 On the basis of absorbing the research results of other scholars, the author uses theoretical and empirical evidence to explain in detail the motivation of the evolution of China’s economic structure and analyzes some new trends and changes in economic restructuring that have taken place in the new century. So as to formulate the corresponding adjustment measures, as long as they follow the law of industrialization and the law of industrial structure transformation, pay special attention to the internal coordination of industrial structure and use international ideas to solve the problems of energy, resources, employment and environment under the background of economic globalization Issue, it is entirely possible for our country to reach the level of industrial structure in the medium-sized developed countries in the world by 2050.