社会保障体制的建立与完善是国有企业腾飞的重要途径马宛中增强国有大中型企业的活力是改革的重点，但同时也是难点。因为国有大中型企业一方面是国民经济的支柱，是宏观经济发展的主要力量，但另一方面，却有又背负着经济、社会、政治、国防等方面的责任，沉重的社会负担... The establishment and improvement of the social security system is an important way for the state-owned enterprises to take off. Ma Wanzhong’s efforts to enhance the vitality of state-owned large and medium-sized enterprises are the focus of the reform, but they are also difficult. Because state-owned large and medium-sized enterprises are the mainstay of the national economy and the main force for the development of macroeconomics, on the other hand, they also bear the responsibilities of the economy, society, politics, national defense, and other heavy social burdens.