*Vertices 2
1 "中华检验医学杂志" 0.0 0.0 0.0 x_fact 9.660574 y_fact 69.451697
2 "临床检验杂志" 0.0 0.0 0.0 x_fact 2.610966 y_fact 30.548303
*Matrix 
0.000000 0.250673 
0.250673 0.000000