*Vertices 5
1 "中草药" 0.0 0.0 0.0 x_fact 4.905063 y_fact 33.544304
2 "中国药学杂志" 0.0 0.0 0.0 x_fact 6.170886 y_fact 12.025316
3 "中国医院药学杂志" 0.0 0.0 0.0 x_fact 8.069620 y_fact 17.246835
4 "中国药房" 0.0 0.0 0.0 x_fact 8.227848 y_fact 17.246835
5 "医药导报" 0.0 0.0 0.0 x_fact 15.664557 y_fact 19.936709
*Matrix 
0.000000 0.703461 0.255448 0.213393 0.409486 
0.703461 0.000000 0.515135 0.437536 0.572524 
0.255448 0.515135 0.000000 0.510520 0.885952 
0.213393 0.437536 0.510520 0.000000 0.642646 
0.409486 0.572524 0.885952 0.642646 0.000000