*Vertices 4
1 "中华检验医学杂志" 0.0 0.0 0.0 x_fact 2.321507 y_fact 12.352168
2 "中华医学杂志" 0.0 0.0 0.0 x_fact 0.613228 y_fact 20.324135
3 "中华医院感染学杂志" 0.0 0.0 0.0 x_fact 4.336399 y_fact 63.556724
4 "中国抗感染化疗杂志" 0.0 0.0 0.0 x_fact 2.671923 y_fact 3.766973
*Matrix 
0.000000 0.000000 0.000000 0.410522 
0.000000 0.000000 0.000000 0.248434 
0.000000 0.000000 0.000000 0.771361 
0.410522 0.248434 0.771361 0.000000