*Vertices 4
1 "电加工与模具" 0.0 0.0 0.0 x_fact 4.878049 y_fact 18.428184
2 "中国机械工程" 0.0 0.0 0.0 x_fact 5.149051 y_fact 57.181572
3 "模具工业" 0.0 0.0 0.0 x_fact 5.420054 y_fact 13.550136
4 "模具技术" 0.0 0.0 0.0 x_fact 5.962060 y_fact 10.840108
*Matrix 
0.000000 0.234880 0.226696 0.398032 
0.234880 0.000000 0.214750 0.441273 
0.226696 0.214750 0.000000 0.698660 
0.398032 0.441273 0.698660 0.000000