*Vertices 3
1 "中华检验医学杂志" 0.0 0.0 0.0 x_fact 0.524934 y_fact 60.629921
2 "中国输血杂志" 0.0 0.0 0.0 x_fact 1.312336 y_fact 24.409449
3 "临床输血与检验" 0.0 0.0 0.0 x_fact 14.435696 y_fact 14.960630
*Matrix 
0.000000 0.000000 0.250755 
0.000000 0.000000 0.979640 
0.250755 0.979640 0.000000