*Vertices 2
1 "中华结核和呼吸杂志" 0.0 0.0 0.0 x_fact 0.492611 y_fact 76.847291
2 "临床内科杂志" 0.0 0.0 0.0 x_fact 14.778325 y_fact 23.152709
*Matrix 
0.000000 0.873185 
0.873185 0.000000