Abstract: This paper proposes a new improved DV-Hop algorithm, CSDVH (Cluster for Scalable DV-Hop) Cluster management and applicable in large-scale Wireless Sensor Network (WSN) . Through the analysis of experimental data, compared to DV-Hop and improved DV-Hop algorithm, In the dense network, CSDVH has less communication cost algorithm O (3n), higher accuracy. In the sparsity network, the accuracy of CSDVH algorithm has increased 10% than DV-Hop algorithm. Moreover, in theory, the paper proposes two innovation ideas, which are clusters to save energy and CSDVH algorithm can be applied to mobile sensor network.