*Vertices 4
1 "微处理机" 0.0 0.0 0.0 x_fact 1.732673 y_fact 1.897690
2 "计算机工程" 0.0 0.0 0.0 x_fact 13.283828 y_fact 26.732673
3 "计算机工程与应用" 0.0 0.0 0.0 x_fact 14.026403 y_fact 55.775578
4 "小型微型计算机系统" 0.0 0.0 0.0 x_fact 5.693069 y_fact 15.594059
*Matrix 
0.000000 0.823818 0.660609 0.920103 
0.823818 0.000000 0.701083 0.585206 
0.660609 0.701083 0.000000 0.466873 
0.920103 0.585206 0.466873 0.000000