*Vertices 6
1 "华西口腔医学杂志" 0.0 0.0 0.0 x_fact 5.989111 y_fact 12.522686
2 "中华口腔医学杂志" 0.0 0.0 0.0 x_fact 5.263158 y_fact 11.615245
3 "实用口腔医学杂志" 0.0 0.0 0.0 x_fact 11.252269 y_fact 25.408348
4 "口腔医学研究" 0.0 0.0 0.0 x_fact 9.074410 y_fact 17.876588
5 "现代口腔医学杂志" 0.0 0.0 0.0 x_fact 10.344828 y_fact 14.882033
6 "口腔颌面修复学杂志" 0.0 0.0 0.0 x_fact 9.437387 y_fact 17.695100
*Matrix 
0.000000 0.569617 0.460714 0.503815 0.689156 0.362460 
0.569617 0.000000 0.456281 0.605689 0.803028 0.604459 
0.460714 0.456281 0.000000 0.443997 0.518744 0.378417 
0.503815 0.605689 0.443997 0.000000 0.594600 0.329730 
0.689156 0.803028 0.518744 0.594600 0.000000 0.475488 
0.362460 0.604459 0.378417 0.329730 0.475488 0.000000