*Vertices 2
1 "中华神经科杂志" 0.0 0.0 0.0 x_fact 1.250000 y_fact 31.250000
2 "临床神经病学杂志" 0.0 0.0 0.0 x_fact 14.687500 y_fact 68.750000
*Matrix 
0.000000 0.302120 
0.302120 0.000000