*Vertices 3
1 "中华眼科杂志" 0.0 0.0 0.0 x_fact 10.733696 y_fact 47.826087
2 "中华眼底病杂志" 0.0 0.0 0.0 x_fact 5.570652 y_fact 15.489130
3 "眼科新进展" 0.0 0.0 0.0 x_fact 13.451087 y_fact 36.684783
*Matrix 
0.000000 0.625512 0.436867 
0.625512 0.000000 0.379988 
0.436867 0.379988 0.000000