基于Barabasi-Albert模型的建立无尺度网络生长模型。控制参数：平均出度m，结点数n。输出所有入度点数比例；输出直方图分段比例；输出集散节点-Based on Barabasi-Albert model of scale-free network growth model. Control parameters: the average out-degree m, the number of nodes n. Output ratio of all penetration points　output histogram segmentation ratio　output hubs