*Vertices 4
1 "电工技术学报" 0.0 0.0 0.0 x_fact 2.777778 y_fact 35.317460
2 "中小型电机" 0.0 0.0 0.0 x_fact 11.111111 y_fact 29.761905
3 "微电机" 0.0 0.0 0.0 x_fact 12.698413 y_fact 20.634921
4 "微特电机" 0.0 0.0 0.0 x_fact 11.507937 y_fact 14.285714
*Matrix 
0.000000 0.282802 0.402927 0.804883 
0.282802 0.000000 0.563438 0.604985 
0.402927 0.563438 0.000000 0.855307 
0.804883 0.604985 0.855307 0.000000