*Vertices 6
1 "昆虫学报" 0.0 0.0 0.0 x_fact 8.581752 y_fact 28.816621
2 "昆虫知识" 0.0 0.0 0.0 x_fact 11.924119 y_fact 18.699187
3 "植物保护学报" 0.0 0.0 0.0 x_fact 8.943089 y_fact 11.653117
4 "中国生物防治" 0.0 0.0 0.0 x_fact 6.865402 y_fact 12.104788
5 "植物病理学报" 0.0 0.0 0.0 x_fact 2.890696 y_fact 10.569106
6 "植物保护" 0.0 0.0 0.0 x_fact 13.550136 y_fact 18.157182
*Matrix 
0.000000 0.804974 0.708666 0.461364 0.000000 0.389379 
0.804974 0.000000 0.693894 0.517887 0.000000 0.625675 
0.708666 0.693894 0.000000 0.643505 0.622066 0.790409 
0.461364 0.517887 0.643505 0.000000 0.282202 0.758620 
0.000000 0.000000 0.622066 0.282202 0.000000 0.524908 
0.389379 0.625675 0.790409 0.758620 0.524908 0.000000