*Vertices 4
1 "物理学报" 0.0 0.0 0.0 x_fact 2.476780 y_fact 50.059538
2 "光子学报" 0.0 0.0 0.0 x_fact 4.453441 y_fact 13.431769
3 "光学学报" 0.0 0.0 0.0 x_fact 4.953560 y_fact 22.433913
4 "中国激光A" 0.0 0.0 0.0 x_fact 5.691831 y_fact 14.074780
*Matrix 
0.000000 0.000000 0.000000 0.000000 
0.000000 0.000000 0.308014 0.278713 
0.000000 0.308014 0.000000 0.651173 
0.000000 0.278713 0.651173 0.000000