Hedgehog model is an important thinking tool, widely used in the study of strategic management, organizational behavior and other complex systems. Its basic concept is derived from the hedgehog's defense mechanism.

Hedgehog model is a kind of thinking tool to explain interpersonal relationship and psychological defense mechanism through metaphor. This model is derived from a vivid metaphor: when cold weather comes.

The Hedgehog model is a visual strategic thinking tool derived from a theory of highly engaged organization and simple focus. The core idea is that in a complex and changing market environment.

The Hedgehog model is a framework for analyzing organizational and personal development,derived from observations of hedgehogs in the biological world. In the face of danger,hedgehogs often curl themselves into a ball.

The Hedgehog model is a tool for understanding and describing inter-organizational relationships and strategic choices. Its uniqueness lies in its combination of simplicity and depth. The hedgehog knows only one thing, but he is very focused on it.