2015年,中国经济稳增长的任务不轻,但比稳增长更具挑战性的是经济“提质增效升级”。“提质增效升级”是与原来的数量扩张型粗放增长相对应,其核心含义是更加注重经济发展的质量,通过降低成本、提高要素生产率、促进产业产品转型升级,来提高经济效益。然而,推进经济的“提质增效升级” In 2015, the task of China’s steady economic growth is not light, but more challenging than its steady growth is its economic, “upgrading and efficiency improvement.” “Quality and efficiency upgrade ” corresponds to the original extensive expansion of quantity and quantity. Its core meaning is to pay more attention to the quality of economic development and increase economic benefits by reducing costs, enhancing factor productivity and promoting industrial product transformation and upgrading . However, to promote economic “upgrading and efficiency upgrade ”