*Vertices 2
1 "北京大学学报医学版" 0.0 0.0 0.0 x_fact 11.875000 y_fact 45.000000
2 "中华病理学杂志" 0.0 0.0 0.0 x_fact 1.875000 y_fact 55.000000
*Matrix 
0.000000 0.370454 
0.370454 0.000000