*Vertices 4
1 "工业建筑" 0.0 0.0 0.0 x_fact 19.236209 y_fact 39.321075
2 "建筑结构" 0.0 0.0 0.0 x_fact 6.506365 y_fact 20.226308
3 "岩土工程学报" 0.0 0.0 0.0 x_fact 1.131542 y_fact 28.005658
4 "建筑技术" 0.0 0.0 0.0 x_fact 4.667610 y_fact 12.446959
*Matrix 
0.000000 0.684736 0.315794 0.384159 
0.684736 0.000000 0.000000 0.316315 
0.315794 0.000000 0.000000 0.000000 
0.384159 0.316315 0.000000 0.000000