*Vertices 4
1 "中国农业科学" 0.0 0.0 0.0 x_fact 0.791557 y_fact 60.422164
2 "中国糖料" 0.0 0.0 0.0 x_fact 5.013193 y_fact 15.831135
3 "植物保护" 0.0 0.0 0.0 x_fact 1.319261 y_fact 14.775726
4 "中国甜菜糖业" 0.0 0.0 0.0 x_fact 5.013193 y_fact 8.970976
*Matrix 
0.000000 0.000000 0.000000 0.236736 
0.000000 0.000000 0.000000 0.858935 
0.000000 0.000000 0.000000 0.000000 
0.236736 0.858935 0.000000 0.000000