文章分析了国有及国有控股大中型企业退出竞争性行业的必要性、难点及可行性 ,认为国有大中型企业退出竞争性行业的方式有出售国有股权、出售国有资产、关闭停产、破产、兼并、股份合作制等多种形式 ,并提出了国有大中型企业退出竞争性行业的基本思路与对策建议。 The paper analyzes the necessity, difficulty and feasibility of state-owned and state-controlled large and medium-sized enterprises withdrew from the competitive industries. They think that the state-owned and medium-sized enterprises exit the competitive industries by selling state-owned shares, selling state assets, shutting down production, bankruptcy, Stock cooperative system and other forms, and put forward the basic ideas and countermeasures for the state-owned large and medium-sized enterprises to withdraw from the competitive industries.