*Vertices 5
1 "中国机械工程" 0.0 0.0 0.0 x_fact 3.917910 y_fact 39.738806
2 "锻压技术" 0.0 0.0 0.0 x_fact 4.477612 y_fact 9.701493
3 "金属热处理" 0.0 0.0 0.0 x_fact 1.305970 y_fact 32.276119
4 "模具工业" 0.0 0.0 0.0 x_fact 5.410448 y_fact 11.007463
5 "模具技术" 0.0 0.0 0.0 x_fact 3.917910 y_fact 7.276119
*Matrix 
0.000000 0.302353 0.000000 0.215726 0.440111 
0.302353 0.000000 0.000000 0.552177 0.538486 
0.000000 0.000000 0.000000 0.000000 0.000000 
0.215726 0.552177 0.000000 0.000000 0.697320 
0.440111 0.538486 0.000000 0.697320 0.000000