*Vertices 3
1 "中华耳鼻咽喉科杂志" 0.0 0.0 0.0 x_fact 7.357860 y_fact 31.103679
2 "临床耳鼻咽喉科杂志" 0.0 0.0 0.0 x_fact 20.178372 y_fact 42.474916
3 "中国耳鼻咽喉头颈外科" 0.0 0.0 0.0 x_fact 20.512821 y_fact 26.421405
*Matrix 
0.000000 0.742116 0.962085 
0.742116 0.000000 0.804332 
0.962085 0.804332 0.000000