*Vertices 4
1 "高分子材料科学与工程" 0.0 0.0 0.0 x_fact 2.186879 y_fact 38.966203
2 "中国胶粘剂" 0.0 0.0 0.0 x_fact 10.536779 y_fact 31.013917
3 "涂料工业" 0.0 0.0 0.0 x_fact 2.783300 y_fact 22.664016
4 "聚氨酯工业" 0.0 0.0 0.0 x_fact 5.765408 y_fact 7.355865
*Matrix 
0.000000 0.327203 0.000000 0.617743 
0.327203 0.000000 0.201418 0.674690 
0.000000 0.201418 0.000000 0.606847 
0.617743 0.674690 0.606847 0.000000