This book conducts systematic theoretical research on the social mechanism running system based on China's targeted poverty alleviation model and poverty reduction experience. In light of the theories of Parsons’ structural functionalism, Luhmann’s social system theory, and Merton's structural functionalism, this book puts forward the "coupling" theory of China's targeted poverty alleviation strategy. From the theoretical level, the operation process of poverty reduction policy is a complex social system. The "coupling" theory of China's targeted poverty alleviation strategy is mainly...