*Vertices 4
1 "Êýѧ½øÕ¹" 0.0 0.0 0.0 x_fact 29.545455 y_fact 43.181818
2 "ChinQuarJMath" 0.0 0.0 0.0 x_fact 19.696970 y_fact 22.727273
3 "ChineseAnnaulsOfMathematics" 0.0 0.0 0.0 x_fact 4.545455 y_fact 16.666667
4 "ActaMathematicaSinica" 0.0 0.0 0.0 x_fact 6.818182 y_fact 17.424242
*Matrix 
0.000000 0.957275 0.687540 0.912994 
0.957275 0.000000 0.751090 0.883003 
0.687540 0.751090 0.000000 0.572049 
0.912994 0.883003 0.572049 0.000000