*Vertices 3
1 "中华眼科杂志" 0.0 0.0 0.0 x_fact 3.105590 y_fact 37.018634
2 "中国实用眼科杂志" 0.0 0.0 0.0 x_fact 21.490683 y_fact 27.080745
3 "眼外伤职业眼病杂志" 0.0 0.0 0.0 x_fact 21.118012 y_fact 35.900621
*Matrix 
0.000000 0.981641 0.774307 
0.981641 0.000000 0.802858 
0.774307 0.802858 0.000000