*Vertices 3
1 "空军工程大学学报" 0.0 0.0 0.0 x_fact 4.301075 y_fact 25.806452
2 "电子学报" 0.0 0.0 0.0 x_fact 3.225806 y_fact 44.516129
3 "系统工程与电子技术" 0.0 0.0 0.0 x_fact 11.612903 y_fact 29.677419
*Matrix 
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0.000000 0.000000 0.586772 
0.000000 0.586772 0.000000