*Vertices 7
1 "昆虫学报" 0.0 0.0 0.0 x_fact 8.346840 y_fact 26.499190
2 "昆虫知识" 0.0 0.0 0.0 x_fact 11.750405 y_fact 17.828201
3 "植物保护学报" 0.0 0.0 0.0 x_fact 8.589951 y_fact 11.021070
4 "中国生物防治" 0.0 0.0 0.0 x_fact 8.265802 y_fact 12.965964
5 "昆虫天敌" 0.0 0.0 0.0 x_fact 3.889789 y_fact 5.024311
6 "植物病理学报" 0.0 0.0 0.0 x_fact 2.593193 y_fact 9.481361
7 "植物保护" 0.0 0.0 0.0 x_fact 13.047002 y_fact 17.179903
*Matrix 
0.000000 0.803071 0.707412 0.443173 0.459338 0.000000 0.390395 
0.803071 0.000000 0.698075 0.522024 0.669683 0.000000 0.631182 
0.707412 0.698075 0.000000 0.638957 0.575643 0.617755 0.793510 
0.443173 0.522024 0.638957 0.000000 0.936171 0.263664 0.748448 
0.459338 0.669683 0.575643 0.936171 0.000000 0.000000 0.738235 
0.000000 0.000000 0.617755 0.263664 0.000000 0.000000 0.520625 
0.390395 0.631182 0.793510 0.748448 0.738235 0.520625 0.000000