*Vertices 5
1 "中草药" 0.0 0.0 0.0 x_fact 4.572565 y_fact 36.878728
2 "中医杂志" 0.0 0.0 0.0 x_fact 11.431412 y_fact 18.290258
3 "中华心血管病杂志" 0.0 0.0 0.0 x_fact 0.497018 y_fact 13.021869
4 "中国中西医结合杂志" 0.0 0.0 0.0 x_fact 6.958250 y_fact 22.266402
5 "天津中医药" 0.0 0.0 0.0 x_fact 6.461233 y_fact 9.542744
*Matrix 
0.000000 0.000000 0.000000 0.000000 0.288476 
0.000000 0.000000 0.000000 0.947170 0.683574 
0.000000 0.000000 0.000000 0.000000 0.323978 
0.000000 0.947170 0.000000 0.000000 0.659840 
0.288476 0.683574 0.323978 0.659840 0.000000