*Vertices 4
1 "盐湖研究" 0.0 0.0 0.0 x_fact 10.714286 y_fact 18.181818
2 "电源技术" 0.0 0.0 0.0 x_fact 0.324675 y_fact 29.220779
3 "海湖盐与化工" 0.0 0.0 0.0 x_fact 1.623377 y_fact 12.012987
4 "无机盐工业" 0.0 0.0 0.0 x_fact 3.896104 y_fact 40.584416
*Matrix 
0.000000 0.267731 0.583179 0.382132 
0.267731 0.000000 0.000000 0.000000 
0.583179 0.000000 0.000000 0.000000 
0.382132 0.000000 0.000000 0.000000