*Vertices 2
1 "计算机学报" 0.0 0.0 0.0 x_fact 0.000000 y_fact 68.867925
2 "航空计算技术" 0.0 0.0 0.0 x_fact 8.490566 y_fact 31.132075
*Matrix 
0.000000 0.351123 
0.351123 0.000000