Nowadays, the NP of Multi-core architecture is being used widely. We bring up a new lightweight software partition method, which improves the capability of integration of different network tasks on one host. Thanks to this system, many different OS can run correctly in the same time on one physical host. First of all, in this article, after the comparison to the mainstream VMM, we propose our idea. And then, we detail our work in three aspect: the partition, the control and the security. Finally, by running the prototype system, we test it and finish the analysis roughly.