*Vertices 3
1 "中国医疗器械杂志" 0.0 0.0 0.0 x_fact 2.723735 y_fact 10.505837
2 "医疗卫生装备" 0.0 0.0 0.0 x_fact 19.844358 y_fact 43.190661
3 "医疗设备信息" 0.0 0.0 0.0 x_fact 14.396887 y_fact 46.303502
*Matrix 
0.000000 0.575793 0.483112 
0.575793 0.000000 0.535798 
0.483112 0.535798 0.000000