*Vertices 6
1 "华西口腔医学杂志" 0.0 0.0 0.0 x_fact 6.757991 y_fact 13.333333
2 "中华口腔医学杂志" 0.0 0.0 0.0 x_fact 3.196347 y_fact 9.589041
3 "牙体牙髓牙周病学杂志" 0.0 0.0 0.0 x_fact 7.214612 y_fact 22.100457
4 "实用口腔医学杂志" 0.0 0.0 0.0 x_fact 12.328767 y_fact 26.575342
5 "上海口腔医学" 0.0 0.0 0.0 x_fact 10.045662 y_fact 13.242009
6 "现代口腔医学杂志" 0.0 0.0 0.0 x_fact 10.593607 y_fact 15.159817
*Matrix 
0.000000 0.573972 0.332363 0.466535 0.690507 0.692925 
0.573972 0.000000 0.293017 0.465611 0.750715 0.802609 
0.332363 0.293017 0.000000 0.308042 0.460117 0.406847 
0.466535 0.465611 0.308042 0.000000 0.607119 0.525815 
0.690507 0.750715 0.460117 0.607119 0.000000 0.794863 
0.692925 0.802609 0.406847 0.525815 0.794863 0.000000