*Vertices 2
1 "中华麻醉学杂志" 0.0 0.0 0.0 x_fact 1.775148 y_fact 83.431953
2 "中国疼痛医学杂志" 0.0 0.0 0.0 x_fact 8.284024 y_fact 16.568047
*Matrix 
0.000000 0.722308 
0.722308 0.000000