该系统使用极其简便，即使 你对各种网络模型不是很深刻的了解，也可以很好的使用该系统。使用时， 你可以自己修改网络的各种参数，交互性较好-The system uses an extremely simple, even if you are on a variety of network model is not very deep understanding, can also be a good use of the system. When used, you can modify various parameters of the network, better interaction