*Vertices 3
1 "植物学报" 0.0 0.0 0.0 x_fact 2.100840 y_fact 49.789916
2 "植物分类学报" 0.0 0.0 0.0 x_fact 8.823529 y_fact 22.899160
3 "植物研究" 0.0 0.0 0.0 x_fact 14.495798 y_fact 27.310924
*Matrix 
0.000000 0.212684 0.549351 
0.212684 0.000000 0.705491 
0.549351 0.705491 0.000000