*Vertices 3
1 "中华泌尿外科杂志" 0.0 0.0 0.0 x_fact 1.456311 y_fact 31.715210
2 "中华男科学" 0.0 0.0 0.0 x_fact 20.711974 y_fact 49.838188
3 "中国男科学杂志" 0.0 0.0 0.0 x_fact 8.090615 y_fact 18.446602
*Matrix 
0.000000 0.470322 0.478567 
0.470322 0.000000 0.550804 
0.478567 0.550804 0.000000