*Vertices 3
1 "中国实用妇科与产科杂志" 0.0 0.0 0.0 x_fact 0.000000 y_fact 31.379310
2 "中国实用外科杂志" 0.0 0.0 0.0 x_fact 0.000000 y_fact 46.551724
3 "山西医药杂志" 0.0 0.0 0.0 x_fact 19.655172 y_fact 22.068966
*Matrix 
0.000000 0.000000 0.659125 
0.000000 0.000000 0.732361 
0.659125 0.732361 0.000000