国有大中型企业是我国社会主义公有制经济发展的基础,是现代中国大工业的主体,是国民经济的支柱和脊梁,是国家财政收入的主要来源。我国现有独立核算的国有大中型企业一万多个,占全国工业企业总数2.5%,而他们占有了全国工业企业全部固定资产的70% State-owned large and medium-sized enterprises are the basis of the development of China’s socialist public ownership economy, the main body of modern China’s large industry, and the backbone and backbone of the national economy. They are the main source of national fiscal revenue. There are more than 10,000 state-owned large and medium-sized enterprises with independent accounting in China, accounting for 2.5% of the total number of industrial enterprises in the country, and they occupy 70% of all fixed assets of industrial enterprises in the country.