*Vertices 4
1 "中华泌尿外科杂志" 0.0 0.0 0.0 x_fact 3.370787 y_fact 22.471910
2 "中华男科学" 0.0 0.0 0.0 x_fact 15.117467 y_fact 33.503575
3 "中国男科学杂志" 0.0 0.0 0.0 x_fact 6.945863 y_fact 13.483146
4 "临床泌尿外科杂志" 0.0 0.0 0.0 x_fact 18.794688 y_fact 30.541369
*Matrix 
0.000000 0.476657 0.491290 0.888818 
0.476657 0.000000 0.555660 0.453828 
0.491290 0.555660 0.000000 0.547936 
0.888818 0.453828 0.547936 0.000000