*Vertices 4
1 "岩土工程学报" 0.0 0.0 0.0 x_fact 1.015228 y_fact 36.294416
2 "中南公路工程" 0.0 0.0 0.0 x_fact 8.121827 y_fact 19.035533
3 "公路交通科技" 0.0 0.0 0.0 x_fact 14.974619 y_fact 30.964467
4 "中国公路学报" 0.0 0.0 0.0 x_fact 5.837563 y_fact 13.705584
*Matrix 
0.000000 0.242058 0.000000 0.345172 
0.242058 0.000000 0.351520 0.414636 
0.000000 0.351520 0.000000 0.802576 
0.345172 0.414636 0.802576 0.000000