*Vertices 3
1 "云南植物研究" 0.0 0.0 0.0 x_fact 11.923077 y_fact 33.461538
2 "植物学报" 0.0 0.0 0.0 x_fact 6.346154 y_fact 45.961538
3 "植物分类学报" 0.0 0.0 0.0 x_fact 4.807692 y_fact 20.576923
*Matrix 
0.000000 0.323022 0.500600 
0.323022 0.000000 0.000000 
0.500600 0.000000 0.000000