我国的民营企业已经进入了第二代,昔日的家族企业有的已经发展成为具有一定规模的现代企业,而大多数的民营企业只能维持原来的经营规模,难以成长壮大。制约民营企业发展的除了有其自身的原因以外,更多的原因来自外部。本文认为制约民营企业发展的外部原因主要是思想观念障碍、融资障碍和体制障碍。 Private enterprises in China have entered the second generation. Some of the former family-owned enterprises have developed into modern enterprises with a certain scale. Most private enterprises can only maintain the original scale of operation and are difficult to grow. Constraining the development of private enterprises in addition to its own reasons, more reasons come from the outside. This article thinks that the external reasons constraining the development of private enterprises are mainly ideological and conceptual obstacles, financing obstacles and institutional obstacles.