*Vertices 3
1 "地球科学" 0.0 0.0 0.0 x_fact 4.213483 y_fact 39.887640
2 "水文地质工程地质" 0.0 0.0 0.0 x_fact 9.550562 y_fact 52.808989
3 "工程勘察" 0.0 0.0 0.0 x_fact 1.685393 y_fact 7.303371
*Matrix 
0.000000 0.224207 0.000000 
0.224207 0.000000 0.350324 
0.000000 0.350324 0.000000