*Vertices 3
1 "光子学报" 0.0 0.0 0.0 x_fact 8.571429 y_fact 28.163265
2 "光学学报" 0.0 0.0 0.0 x_fact 5.000000 y_fact 39.081633
3 "光电子·激光" 0.0 0.0 0.0 x_fact 9.081633 y_fact 32.755102
*Matrix 
0.000000 0.416884 0.282357 
0.416884 0.000000 0.302100 
0.282357 0.302100 0.000000