*Vertices 4
1 "系统仿真学报" 0.0 0.0 0.0 x_fact 4.215457 y_fact 61.124122
2 "中国空间科学技术" 0.0 0.0 0.0 x_fact 2.341920 y_fact 7.728337
3 "航天控制" 0.0 0.0 0.0 x_fact 5.152225 y_fact 7.494145
4 "宇航学报" 0.0 0.0 0.0 x_fact 5.620609 y_fact 23.653396
*Matrix 
0.000000 0.000000 0.585981 0.000000 
0.000000 0.000000 0.535402 0.556103 
0.585981 0.535402 0.000000 0.537532 
0.000000 0.556103 0.537532 0.000000