*Vertices 3
1 "安徽大学学报" 0.0 0.0 0.0 x_fact 4.941176 y_fact 16.470588
2 "动物学报" 0.0 0.0 0.0 x_fact 10.117647 y_fact 41.411765
3 "兽类学报" 0.0 0.0 0.0 x_fact 10.117647 y_fact 42.117647
*Matrix 
0.000000 0.239150 0.282279 
0.239150 0.000000 0.574682 
0.282279 0.574682 0.000000