*Vertices 8
1 "中草药" 0.0 0.0 0.0 x_fact 7.950459 y_fact 22.413104
2 "中医杂志" 0.0 0.0 0.0 x_fact 5.513384 y_fact 8.030364
3 "北京中医药大学学报" 0.0 0.0 0.0 x_fact 3.236117 y_fact 6.472233
4 "南京中医药大学学报" 0.0 0.0 0.0 x_fact 3.555733 y_fact 4.234918
5 "中国中药杂志" 0.0 0.0 0.0 x_fact 11.106672 y_fact 19.137036
6 "中国中西医结合杂志" 0.0 0.0 0.0 x_fact 3.755493 y_fact 11.546145
7 "中药材" 0.0 0.0 0.0 x_fact 12.225330 y_fact 17.818618
8 "中国医药学报" 0.0 0.0 0.0 x_fact 7.031562 y_fact 10.347583
*Matrix 
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