*Vertices 5
1 "分析试验室" 0.0 0.0 0.0 x_fact 45.349952 y_fact 63.087248
2 "分析化学" 0.0 0.0 0.0 x_fact 1.534036 y_fact 17.929051
3 "有色金属冶炼部分" 0.0 0.0 0.0 x_fact 0.383509 y_fact 1.534036
4 "贵金属" 0.0 0.0 0.0 x_fact 3.835091 y_fact 6.903164
5 "黄金" 0.0 0.0 0.0 x_fact 2.684564 y_fact 10.546500
*Matrix 
0.000000 0.958506 0.000000 0.309003 0.000000 
0.958506 0.000000 0.000000 0.219240 0.000000 
0.000000 0.000000 0.000000 0.272923 0.321270 
0.309003 0.219240 0.272923 0.000000 0.450132 
0.000000 0.000000 0.321270 0.450132 0.000000