*Vertices 5
1 "中华眼科杂志" 0.0 0.0 0.0 x_fact 6.660900 y_fact 20.415225
2 "中华眼底病杂志" 0.0 0.0 0.0 x_fact 5.363322 y_fact 10.207612
3 "眼科研究" 0.0 0.0 0.0 x_fact 10.380623 y_fact 13.840830
4 "中国实用眼科杂志" 0.0 0.0 0.0 x_fact 27.162630 y_fact 37.110727
5 "眼科" 0.0 0.0 0.0 x_fact 16.176471 y_fact 18.425606
*Matrix 
0.000000 0.623183 0.873203 0.919434 0.876473 
0.623183 0.000000 0.790112 0.789188 0.792678 
0.873203 0.790112 0.000000 0.895755 0.906209 
0.919434 0.789188 0.895755 0.000000 0.982394 
0.876473 0.792678 0.906209 0.982394 0.000000