*Vertices 4
1 "中国医疗器械杂志" 0.0 0.0 0.0 x_fact 0.560748 y_fact 2.616822
2 "中华医院管理杂志" 0.0 0.0 0.0 x_fact 0.280374 y_fact 79.345794
3 "医疗卫生装备" 0.0 0.0 0.0 x_fact 5.700935 y_fact 8.691589
4 "医疗设备信息" 0.0 0.0 0.0 x_fact 3.644860 y_fact 9.345794
*Matrix 
0.000000 0.000000 0.641827 0.411908 
0.000000 0.000000 0.394668 0.000000 
0.641827 0.394668 0.000000 0.617396 
0.411908 0.000000 0.617396 0.000000