在改革进入攻坚阶段以后熏国企改制中一些深层次的矛盾和体制障碍越来越明显的暴露出来。比较突出的是两个置换,如两条拦路虎阻碍着企业改制的深入发展押一是国有独资企业身份的置换,即由国有企业向混合所有制甚至民营企业的转换;二是国企职工身份的置换,即由国家主人向受聘员 Some deep-rooted contradictions and institutional obstacles in the reform of state-owned enterprises after smuggling into the crucial stage of reform have become increasingly evident. Prominent is the two permutations, such as two stumbling blocks impede the further development of enterprise restructuring charge one is the replacement of the identity of wholly state-owned enterprises, that is, from state-owned enterprises to mixed ownership or even private-owned enterprises conversion; second state-owned enterprises workers identity replacement, That is, by the state owner to hired staff