*Vertices 5
1 "强激光与粒子束" 0.0 0.0 0.0 x_fact 3.391646 y_fact 19.314531
2 "光学学报" 0.0 0.0 0.0 x_fact 6.283470 y_fact 32.488397
3 "激光技术" 0.0 0.0 0.0 x_fact 4.676901 y_fact 5.997858
4 "光电子·激光" 0.0 0.0 0.0 x_fact 3.820064 y_fact 19.564441
5 "中国激光A" 0.0 0.0 0.0 x_fact 10.067833 y_fact 22.634773
*Matrix 
0.000000 0.000000 0.351163 0.000000 0.000000 
0.000000 0.000000 0.649256 0.000000 0.647849 
0.351163 0.649256 0.000000 0.429256 0.834611 
0.000000 0.000000 0.429256 0.000000 0.210276 
0.000000 0.647849 0.834611 0.210276 0.000000