*Vertices 3
1 "计算机研究与发展" 0.0 0.0 0.0 x_fact 0.191388 y_fact 14.258373
2 "计算机工程与应用" 0.0 0.0 0.0 x_fact 21.339713 y_fact 69.760766
3 "计算机应用" 0.0 0.0 0.0 x_fact 8.229665 y_fact 15.980861
*Matrix 
0.000000 0.338480 0.354198 
0.338480 0.000000 0.645831 
0.354198 0.645831 0.000000