*Vertices 2
1 "电子学报" 0.0 0.0 0.0 x_fact 3.688525 y_fact 82.377049
2 "信号处理" 0.0 0.0 0.0 x_fact 9.426230 y_fact 17.622951
*Matrix 
0.000000 0.784502 
0.784502 0.000000