*Vertices 6
1 "给水排水" 0.0 0.0 0.0 x_fact 7.698057 y_fact 15.994021
2 "中国给水排水" 0.0 0.0 0.0 x_fact 11.360239 y_fact 24.065770
3 "中国环境科学" 0.0 0.0 0.0 x_fact 5.754858 y_fact 9.192825
4 "环境科学学报" 0.0 0.0 0.0 x_fact 6.875934 y_fact 13.602392
5 "环境科学" 0.0 0.0 0.0 x_fact 9.491779 y_fact 16.517190
6 "工业水处理" 0.0 0.0 0.0 x_fact 13.378176 y_fact 20.627803
*Matrix 
0.000000 0.725332 0.336450 0.249726 0.346718 0.617093 
0.725332 0.000000 0.432110 0.299784 0.373705 0.641979 
0.336450 0.432110 0.000000 0.787695 0.849905 0.476733 
0.249726 0.299784 0.787695 0.000000 0.806325 0.378062 
0.346718 0.373705 0.849905 0.806325 0.000000 0.540853 
0.617093 0.641979 0.476733 0.378062 0.540853 0.000000