*Vertices 2
1 "系统仿真学报" 0.0 0.0 0.0 x_fact 9.586057 y_fact 62.527233
2 "计算机仿真" 0.0 0.0 0.0 x_fact 23.093682 y_fact 37.472767
*Matrix 
0.000000 0.929489 
0.929489 0.000000