The distributed control which replacing the decentralized control is used for the networked system to achieve the exchange of information between the subsystems and improve the system’s performances; And the analysis on the dynamic network distributed control system proves that adding a communication link is not always meaningful. Based on the theoretical results, a simple networked system is considered and the numerical simulation is given. The result shows that compared with the decentralized control, the network distributed control can improve the convergence rate of stability of the entire networked system.