*Vertices 3
1 "中国综合临床" 0.0 0.0 0.0 x_fact 7.029877 y_fact 9.929701
2 "中国全科医学" 0.0 0.0 0.0 x_fact 6.326889 y_fact 62.038664
3 "中国基层医药" 0.0 0.0 0.0 x_fact 15.377856 y_fact 28.031634
*Matrix 
0.000000 0.000000 0.912565 
0.000000 0.000000 0.430326 
0.912565 0.430326 0.000000