*Vertices 3
1 "中华放射学杂志" 0.0 0.0 0.0 x_fact 7.757405 y_fact 50.775740
2 "中国医学计算机成像杂志" 0.0 0.0 0.0 x_fact 6.064880 y_fact 9.167842
3 "临床放射学杂志" 0.0 0.0 0.0 x_fact 23.695346 y_fact 40.056417
*Matrix 
0.000000 0.815476 0.864185 
0.815476 0.000000 0.844118 
0.864185 0.844118 0.000000