| Based on the theory of policy tools, the current vendors on the basis of policy instrument theory, the current vendors supervision mode is divided into clear governance, governance, political governance fuzzy three types. Traditional tool theory is rational positioning clarity of governance, showed a clear, specific, single, curing characteristics, such as:violence law enforcement, campaign style law enforcement. The garbage can model the emerging of rational positioning fuzzy control, show ready to accept either course, vacillating, formalism and other features, such as:flexible law enforcement, urban management outsourcing. Political governance is similar to the "amnesty", show the means of strategy, concealment, harmonious and other features, such as:experience helping pair, transposition... |