Method for implementing multiple next hopping routers, device and system thereof

The invention discloses a method for implementing multiple next hopping routers, a device and a system thereof. The method comprises that after each node in the network obtains topology information of the whole network, the following steps are executed: the network node sequencing process: each network exit node operates a spanning tree search algorithm with self as the root so as to determine the sequence number of each node in the network; the generation process of multiple next hopping routers: data switching from a node of a high sequence number to any adjacent node of a lower sequence number. The invention can avoid loops fundamentally, meanwhile the sequence numbers among the nodes are defined as rigorous sequence numbers, so that equivalent nodes can not appear, each link can take part in the data transmission process, thus effectively solving the problems of unbalanced network flow and low network resource use ratio of the existing schemes.