企业成长是一国经济发展与繁荣的微观基础，具有极大的研究价值。本文拟运用现代生态学理论，分析关系企业成长的内源性因素，提出关键种因子、优势种因子和冗余种因子是企业成长能力的内在生态载体，它们的生态属性、生态结构、生态关系和形成机理构成了企业的内生能力。在此基础上，建立企业的内生能力模型。最后，以我国高技术企业2001-2005年的运行与发展情况为例，对企业的内生能力模型进行实证，形成促进中国企业可持续成长的策略。

Enterprise growth, as the micro-foundation of a country’s economy development and prosperity, has a significant study value. By using modern ecological theory and analyzing the endogenous factors of the enterprise growth, the following conclusions are obtained: the endogenous ecological carriers are the factors of key stone species, dominant species, and redundancy species, their ecological attribute, ecological structure, ecological relation, and forming mechanism constitute enterprises’ endogenous capability. Finally, by taking operational and developing condition of Chinese hi-tech enterprises in 2001-2005 as an example, the enterprise endogenous capability model is demonstrated and some strategies for enterprise sustainable growth in China are presented.