*Vertices 3
1 "中华护理杂志" 0.0 0.0 0.0 x_fact 1.114551 y_fact 13.869969
2 "解放军医院管理杂志" 0.0 0.0 0.0 x_fact 10.154799 y_fact 32.074303
3 "中华医院管理杂志" 0.0 0.0 0.0 x_fact 1.671827 y_fact 54.055728
*Matrix 
0.000000 0.000000 0.000000 
0.000000 0.000000 0.395382 
0.000000 0.395382 0.000000