*Vertices 4
1 "分析化学" 0.0 0.0 0.0 x_fact 0.000000 y_fact 45.967742
2 "水泥" 0.0 0.0 0.0 x_fact 0.537634 y_fact 17.204301
3 "长安大学学报建筑与环境科学版" 0.0 0.0 0.0 x_fact 3.763441 y_fact 5.645161
4 "中国给水排水" 0.0 0.0 0.0 x_fact 0.000000 y_fact 31.182796
*Matrix 
0.000000 0.000000 0.554700 0.000000 
0.000000 0.000000 0.387492 0.000000 
0.554700 0.387492 0.000000 0.369800 
0.000000 0.000000 0.369800 0.000000