*Vertices 2
1 "电子学报" 0.0 0.0 0.0 x_fact 8.223684 y_fact 68.750000
2 "通信学报" 0.0 0.0 0.0 x_fact 12.171053 y_fact 31.250000
*Matrix 
0.000000 0.646423 
0.646423 0.000000