*Vertices 4
1 "新生儿科杂志" 0.0 0.0 0.0 x_fact 6.652361 y_fact 9.656652
2 "中华儿科杂志" 0.0 0.0 0.0 x_fact 3.433476 y_fact 27.896996
3 "中国实用儿科杂志" 0.0 0.0 0.0 x_fact 23.390558 y_fact 37.124464
4 "小儿急救医学" 0.0 0.0 0.0 x_fact 20.386266 y_fact 25.321888
*Matrix 
0.000000 0.690547 0.799407 0.870049 
0.690547 0.000000 0.897012 0.761694 
0.799407 0.897012 0.000000 0.941466 
0.870049 0.761694 0.941466 0.000000