*Vertices 4
1 "现代化工" 0.0 0.0 0.0 x_fact 5.298013 y_fact 22.185430
2 "日用化学工业" 0.0 0.0 0.0 x_fact 7.284768 y_fact 29.139073
3 "香料香精化妆品" 0.0 0.0 0.0 x_fact 10.596026 y_fact 18.543046
4 "精细化工" 0.0 0.0 0.0 x_fact 7.615894 y_fact 30.132450
*Matrix 
0.000000 0.000000 0.356271 0.372528 
0.000000 0.000000 0.468075 0.328854 
0.356271 0.468075 0.000000 0.603281 
0.372528 0.328854 0.603281 0.000000