*Vertices 6
1 "给水排水" 0.0 0.0 0.0 x_fact 13.211679 y_fact 24.452555
2 "中国给水排水" 0.0 0.0 0.0 x_fact 6.131387 y_fact 16.423358
3 "环境科学" 0.0 0.0 0.0 x_fact 4.525547 y_fact 12.554745
4 "化工环保" 0.0 0.0 0.0 x_fact 5.985401 y_fact 7.664234
5 "工业水处理" 0.0 0.0 0.0 x_fact 13.868613 y_fact 23.211679
6 "环境污染治理技术与设备" 0.0 0.0 0.0 x_fact 11.678832 y_fact 15.693431
*Matrix 
0.000000 0.853652 0.274435 0.538679 0.575131 0.631377 
0.853652 0.000000 0.296001 0.488490 0.594290 0.659499 
0.274435 0.296001 0.000000 0.639738 0.369639 0.764694 
0.538679 0.488490 0.639738 0.000000 0.743804 0.862544 
0.575131 0.594290 0.369639 0.743804 0.000000 0.685460 
0.631377 0.659499 0.764694 0.862544 0.685460 0.000000