*Vertices 3
1 "材料保护" 0.0 0.0 0.0 x_fact 12.000000 y_fact 51.466667
2 "电镀与精饰" 0.0 0.0 0.0 x_fact 18.133333 y_fact 24.000000
3 "电镀与环保" 0.0 0.0 0.0 x_fact 12.800000 y_fact 24.533333
*Matrix 
0.000000 0.927186 0.816498 
0.927186 0.000000 0.887420 
0.816498 0.887420 0.000000