*Vertices 5
1 "中国公共卫生" 0.0 0.0 0.0 x_fact 10.288809 y_fact 19.434416
2 "中华流行病学杂志" 0.0 0.0 0.0 x_fact 6.618532 y_fact 16.606498
3 "中国卫生统计" 0.0 0.0 0.0 x_fact 2.105897 y_fact 5.716005
4 "中华医院管理杂志" 0.0 0.0 0.0 x_fact 0.421179 y_fact 51.323706
5 "中国慢性病预防与控制" 0.0 0.0 0.0 x_fact 3.730445 y_fact 6.919374
*Matrix 
0.000000 0.831617 0.321107 0.000000 0.611246 
0.831617 0.000000 0.364237 0.000000 0.776184 
0.321107 0.364237 0.000000 0.000000 0.373693 
0.000000 0.000000 0.000000 0.000000 0.000000 
0.611246 0.776184 0.373693 0.000000 0.000000