公有制经济不仅包括国有经济和集体经济,还包括混合所有制经济中的国有成分和集体成分。公有制的主体地位主要体现在:公有资产在社会总资产中占优势;国有经济控制国民经济命脉,对经济发展起主导作用。这是就全国而言,有的地方、有的产业可以有所差别。公有资产占优势,要有量的优势,更要注重质的提高。国有经济起主导作用,主要体现在控制力上。要从战略上调整国有经济布局。对关系国民经济命脉的重要行业和关键领域,国有经济必须占支配地位。在其他领域,可以通过资产重组和结构调整,以加强重点,提高国有资产的整体质量。只要坚持公有制为主体,国家控制国民经济命脉, The public-owned economy includes not only the state-owned economy and the collective economy, but also the state-owned and collective components of the mixed-ownership economy. The dominant position of public ownership is mainly manifested in that: public assets dominate the total assets of the society; and the state-owned economy controls the lifeline of the national economy and plays a leading role in economic development. This is for the whole country, in some places, some industries can be different. Public assets prevail, there must be a number of advantages, but also pay attention to quality improvement. The state-owned economy plays a leading role mainly in control. We must strategically adjust the layout of the state economy. The state-owned economy must take the dominant position in important industries and key areas that are related to the lifeline of the national economy. In other areas, asset restructuring and structural adjustment can be adopted to strengthen the focus and improve the overall quality of state-owned assets. As long as the public ownership is the mainstay, the state controls the lifeline of the national economy,