*Vertices 3
1 "水泥" 0.0 0.0 0.0 x_fact 0.000000 y_fact 31.155779
2 "西安建筑科技大学学报" 0.0 0.0 0.0 x_fact 7.035176 y_fact 14.572864
3 "给水排水" 0.0 0.0 0.0 x_fact 0.000000 y_fact 54.271357
*Matrix 
0.000000 0.389490 0.000000 
0.389490 0.000000 0.389490 
0.000000 0.389490 0.000000