*Vertices 2
1 "系统仿真学报" 0.0 0.0 0.0 x_fact 5.647059 y_fact 44.470588
2 "计算机仿真" 0.0 0.0 0.0 x_fact 32.470588 y_fact 55.529412
*Matrix 
0.000000 0.890178 
0.890178 0.000000