*Vertices 4
1 "中华骨科杂志" 0.0 0.0 0.0 x_fact 3.114645 y_fact 8.946322
2 "中华外科杂志" 0.0 0.0 0.0 x_fact 4.771372 y_fact 17.097416
3 "中国脊柱脊髓杂志" 0.0 0.0 0.0 x_fact 8.151093 y_fact 16.567263
4 "中国矫形外科杂志" 0.0 0.0 0.0 x_fact 17.229954 y_fact 57.388999
*Matrix 
0.000000 0.401772 0.632553 0.436063 
0.401772 0.000000 0.381415 0.000000 
0.632553 0.381415 0.000000 0.375234 
0.436063 0.000000 0.375234 0.000000