*Vertices 5
1 "中国公共卫生" 0.0 0.0 0.0 x_fact 1.947395 y_fact 5.260496
2 "中国临床康复" 0.0 0.0 0.0 x_fact 0.834598 y_fact 91.224077
3 "中国慢性病预防与控制" 0.0 0.0 0.0 x_fact 0.632271 y_fact 0.961052
4 "实用预防医学" 0.0 0.0 0.0 x_fact 0.429944 y_fact 1.466869
5 "现代预防医学" 0.0 0.0 0.0 x_fact 0.303490 y_fact 1.087506
*Matrix 
0.000000 0.000000 0.623110 0.265926 0.377736 
0.000000 0.000000 0.279211 0.000000 0.000000 
0.623110 0.279211 0.000000 0.459646 0.445764 
0.265926 0.000000 0.459646 0.000000 0.468740 
0.377736 0.000000 0.445764 0.468740 0.000000