中国社会科学院经济研究所研究员张卓元撰文指出,在深化国有企业改革过程中,首先要对国有经济准确定位。随着社会主义市场经济的发展,国有经济需要从过于宽泛的竞争性行业适当退出,集中力量控制国民经济命脉的重要行业和关键领 Zhang Zhuoyuan, a researcher at the Institute of Economic Research under the Chinese Academy of Social Sciences, pointed out: In deepening the reform of state-owned enterprises, we must first accurately locate the state-owned economy. With the development of the socialist market economy, the state-owned economy needs to appropriately withdraw from the over-broad and competitive industries and concentrate on controlling key industries and key sectors of the national economy.