*Vertices 2
1 "应用数学学报" 0.0 0.0 0.0 x_fact 7.142857 y_fact 21.428571
2 "应用概率统计" 0.0 0.0 0.0 x_fact 35.714286 y_fact 78.571429
*Matrix 
0.000000 0.916157 
0.916157 0.000000