*Vertices 4
1 "中国激光医学杂志" 0.0 0.0 0.0 x_fact 4.187192 y_fact 13.793103
2 "激光杂志" 0.0 0.0 0.0 x_fact 17.980296 y_fact 29.802956
3 "应用激光" 0.0 0.0 0.0 x_fact 12.807882 y_fact 23.645320
4 "中国激光A" 0.0 0.0 0.0 x_fact 5.665025 y_fact 32.758621
*Matrix 
0.000000 0.423989 0.527225 0.000000 
0.423989 0.000000 0.713220 0.705596 
0.527225 0.713220 0.000000 0.484561 
0.000000 0.705596 0.484561 0.000000