*Vertices 2
1 "中华妇产科杂志" 0.0 0.0 0.0 x_fact 0.000000 y_fact 67.512690
2 "医学临床研究" 0.0 0.0 0.0 x_fact 21.827411 y_fact 32.487310
*Matrix 
0.000000 0.898568 
0.898568 0.000000