*Vertices 2
1 "电子学报" 0.0 0.0 0.0 x_fact 1.481481 y_fact 50.370370
2 "电波科学学报" 0.0 0.0 0.0 x_fact 8.148148 y_fact 49.629630
*Matrix 
0.000000 0.222378 
0.222378 0.000000