*Vertices 2
1 "贵阳医学院学报" 0.0 0.0 0.0 x_fact 10.179641 y_fact 20.359281
2 "中华妇产科杂志" 0.0 0.0 0.0 x_fact 0.000000 y_fact 79.640719
*Matrix 
0.000000 0.707107 
0.707107 0.000000