Abstract:As a new variable affecting enterprise development, environmental regulation will impact to the enterprise behavior and performance. For environment protection and enterprise performance of the "win-win", enterprises must realize the transformation of environmental strategy from passive to active. This article is based on dynamic capability perspective to study the environmental regulation mechanism of enterprise"s strategic transformation process. Research suggests that environmental regulation catalyzes environment strategic transformation directly as well as promotes enterprises update dynamic capabilities constantly through organizational learning. Enterprise dynamic capability is the key ability to environmental strategic transformation. It promotes the transformation of corporate environmental strategy by influencing the strategic transformation time, building a supporting system and concrete transition route for the transformation .The research is of great significance to promote enterprises to strengthen environmental protection and realize the environment strategic transformation .