*Vertices 3
1 "金属功能材料" 0.0 0.0 0.0 x_fact 5.714286 y_fact 16.666667
2 "功能材料" 0.0 0.0 0.0 x_fact 5.238095 y_fact 61.904762
3 "磁性材料及器件" 0.0 0.0 0.0 x_fact 8.571429 y_fact 21.428571
*Matrix 
0.000000 0.256790 0.625501 
0.256790 0.000000 0.326623 
0.625501 0.326623 0.000000