在经典LEACH分簇路由协议的 基础上，加入簇头的多跳传输机制，提高了LEACH协议的性能，降低了节点能耗，延长了网络的生命周期。(On the basis of the classical LEACH cluster routing protocol, the multi-hop transmission mechanism of cluster head is added, which improves the performance of LEACH protocol, reduces t