*Vertices 2
1 "计算机科学" 0.0 0.0 0.0 x_fact 19.014085 y_fact 58.215962
2 "软件学报" 0.0 0.0 0.0 x_fact 2.112676 y_fact 41.784038
*Matrix 
0.000000 0.483636 
0.483636 0.000000