*Vertices 4
1 "中华骨科杂志" 0.0 0.0 0.0 x_fact 4.674945 y_fact 14.463112
2 "中华外科杂志" 0.0 0.0 0.0 x_fact 1.826150 y_fact 6.647188
3 "中国脊柱脊髓杂志" 0.0 0.0 0.0 x_fact 12.271731 y_fact 20.233747
4 "中国矫形外科杂志" 0.0 0.0 0.0 x_fact 29.583638 y_fact 58.655953
*Matrix 
0.000000 0.459323 0.816289 0.684346 
0.459323 0.000000 0.441495 0.305695 
0.816289 0.441495 0.000000 0.618552 
0.684346 0.305695 0.618552 0.000000