*Vertices 4
1 "光学学报" 0.0 0.0 0.0 x_fact 6.900726 y_fact 47.336562
2 "激光杂志" 0.0 0.0 0.0 x_fact 11.622276 y_fact 17.433414
3 "应用激光" 0.0 0.0 0.0 x_fact 4.600484 y_fact 9.927361
4 "中国激光A" 0.0 0.0 0.0 x_fact 11.985472 y_fact 25.302663
*Matrix 
0.000000 0.573896 0.000000 0.684006 
0.573896 0.000000 0.644338 0.796495 
0.000000 0.644338 0.000000 0.468057 
0.684006 0.796495 0.468057 0.000000