*Vertices 3
1 "昆虫分类学报" 0.0 0.0 0.0 x_fact 3.543307 y_fact 8.661417
2 "动物分类学报" 0.0 0.0 0.0 x_fact 16.338583 y_fact 60.433071
3 "昆虫学报" 0.0 0.0 0.0 x_fact 3.346457 y_fact 30.905512
*Matrix 
0.000000 0.503201 0.401293 
0.503201 0.000000 0.243759 
0.401293 0.243759 0.000000