*Vertices 6
1 "内蒙古大学学报" 0.0 0.0 0.0 x_fact 0.000000 y_fact 2.613065
2 "给水排水" 0.0 0.0 0.0 x_fact 16.582915 y_fact 32.060302
3 "中国给水排水" 0.0 0.0 0.0 x_fact 27.738693 y_fact 41.909548
4 "工业水处理" 0.0 0.0 0.0 x_fact 4.422111 y_fact 17.286432
5 "工业用水与废水" 0.0 0.0 0.0 x_fact 2.914573 y_fact 3.919598
6 "净水技术" 0.0 0.0 0.0 x_fact 1.407035 y_fact 2.211055
*Matrix 
0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 
0.000000 0.000000 0.879975 0.376526 0.466217 0.656341 
0.000000 0.879975 0.000000 0.456017 0.574911 0.688031 
0.000000 0.376526 0.456017 0.000000 0.926166 0.419164 
0.000000 0.466217 0.574911 0.926166 0.000000 0.579438 
0.000000 0.656341 0.688031 0.419164 0.579438 0.000000