*Vertices 6
1 "高等学校化学学报" 0.0 0.0 0.0 x_fact 0.187735 y_fact 54.818523
2 "昆虫学报" 0.0 0.0 0.0 x_fact 2.753442 y_fact 16.770964
3 "植物保护学报" 0.0 0.0 0.0 x_fact 3.566959 y_fact 5.444305
4 "农药学学报" 0.0 0.0 0.0 x_fact 4.630788 y_fact 6.382979
5 "植物保护" 0.0 0.0 0.0 x_fact 4.818523 y_fact 8.010013
6 "农药" 0.0 0.0 0.0 x_fact 2.503129 y_fact 8.573217
*Matrix 
0.000000 0.000000 0.000000 0.228064 0.000000 0.000000 
0.000000 0.000000 0.823474 0.439230 0.388565 0.000000 
0.000000 0.823474 0.000000 0.686267 0.752509 0.268870 
0.228064 0.439230 0.686267 0.000000 0.650291 0.587722 
0.000000 0.388565 0.752509 0.650291 0.000000 0.317559 
0.000000 0.000000 0.268870 0.587722 0.317559 0.000000