十九大报告指出,中国经济已由高速增长阶段转向高质量发展阶段,正处在转变发展方式、优化经济结构、转换增长动力的攻关期,建设现代化经济体系是跨越关口的迫切要求和中国发展的战略目标。我们必须坚持质量第一、效益优先,以供给侧结构性改革为主线,提高全要素生产率,着力加快建设实体经济、科技创新、现代金融、人力资源协同发展的产业体系。过去几年,我国部分大中型企业已经依托上下游产业链进行了一系列卓有成效的产 The report of the 19th NPC pointed out: China’s economy has shifted from a phase of rapid growth to a period of high-quality development, and is now in the crucial period of transforming its mode of development, optimizing its economic structure and transforming its growth momentum. Building a modernized economic system is an urgent requirement for crossing the threshold and developing China Strategic goal. We must uphold quality first, give priority to efficiency, take the supply-side structural reform as the main line, raise total factor productivity, and strive to speed up the construction of an industrial system in which real economy, scientific and technological innovation, modern finance and human resources are synergistically developing. In the past few years, some large and medium-sized enterprises in our country have relied on the upstream and downstream industry chain to carry out a series of fruitful production