*Vertices 5
1 "昆虫知识" 0.0 0.0 0.0 x_fact 7.217848 y_fact 39.763780
2 "植物病理学报" 0.0 0.0 0.0 x_fact 11.286089 y_fact 17.847769
3 "安徽农业科学" 0.0 0.0 0.0 x_fact 6.955381 y_fact 17.060367
4 "植物保护" 0.0 0.0 0.0 x_fact 5.380577 y_fact 9.580052
5 "中国农学通报" 0.0 0.0 0.0 x_fact 1.443570 y_fact 15.748031
*Matrix 
0.000000 0.000000 0.000000 0.425611 0.000000 
0.000000 0.000000 0.555500 0.626980 0.648488 
0.000000 0.555500 0.000000 0.416602 0.604024 
0.425611 0.626980 0.416602 0.000000 0.344170 
0.000000 0.648488 0.604024 0.344170 0.000000