*Vertices 3
1 "光学学报" 0.0 0.0 0.0 x_fact 11.650485 y_fact 46.062567
2 "中国激光A" 0.0 0.0 0.0 x_fact 21.359223 y_fact 49.892125
3 "激光与红外" 0.0 0.0 0.0 x_fact 3.074434 y_fact 4.045307
*Matrix 
0.000000 0.819355 0.796359 
0.819355 0.000000 0.912632 
0.796359 0.912632 0.000000