*Vertices 5
1 "石油化工" 0.0 0.0 0.0 x_fact 1.715266 y_fact 21.783877
2 "日用化学工业" 0.0 0.0 0.0 x_fact 6.689537 y_fact 19.210978
3 "香料香精化妆品" 0.0 0.0 0.0 x_fact 6.174957 y_fact 10.634648
4 "精细化工" 0.0 0.0 0.0 x_fact 7.032590 y_fact 26.415094
5 "食品与发酵工业" 0.0 0.0 0.0 x_fact 1.886792 y_fact 21.955403
*Matrix 
0.000000 0.000000 0.281801 0.000000 0.000000 
0.000000 0.000000 0.417630 0.535824 0.000000 
0.281801 0.417630 0.000000 0.516842 0.294541 
0.000000 0.535824 0.516842 0.000000 0.000000 
0.000000 0.000000 0.294541 0.000000 0.000000