*Vertices 5
1 "耐火材料" 0.0 0.0 0.0 x_fact 1.846154 y_fact 28.615385
2 "冶金能源" 0.0 0.0 0.0 x_fact 3.384615 y_fact 5.846154
3 "钢铁" 0.0 0.0 0.0 x_fact 3.076923 y_fact 35.692308
4 "工业炉" 0.0 0.0 0.0 x_fact 5.846154 y_fact 7.076923
5 "工业加热" 0.0 0.0 0.0 x_fact 14.461538 y_fact 22.769231
*Matrix 
0.000000 0.000000 0.000000 0.000000 0.247598 
0.000000 0.000000 0.514371 0.988699 0.661505 
0.000000 0.514371 0.000000 0.530248 0.315931 
0.000000 0.988699 0.530248 0.000000 0.727126 
0.247598 0.661505 0.315931 0.727126 0.000000