党的十五大以后，公有制的多种实现形式显示出强大的生命力。尤其是随着国有企业改革的深化，股份制已成为基本的企业形式，加强对股份化以后国有投资主体所持有的国有股权的管理，具有十分重要的意义，这就要求科学、合理、具体地明确国有投资主体的法律地位。否则，国有存量 Since the 15th National Congress of the CPC, various forms of public ownership have shown great vitality. Especially with the deepening of the reform of state-owned enterprises, the shareholding system has become the basic form of enterprises. It is of great significance to strengthen the management of the state-owned equities held by the state-owned investment entities after the stock-ownership reform. This requires scientific, rational and concrete Clear legal status of the main body of state-owned investment. Otherwise, the state stock