*Vertices 3
1 "中华神经外科杂志" 0.0 0.0 0.0 x_fact 0.000000 y_fact 25.813449
2 "中国实用外科杂志" 0.0 0.0 0.0 x_fact 0.000000 y_fact 29.284165
3 "中国医师杂志" 0.0 0.0 0.0 x_fact 23.210412 y_fact 44.902386
*Matrix 
0.000000 0.000000 0.315352 
0.000000 0.000000 0.528214 
0.315352 0.528214 0.000000