*Vertices 5
1 "中草药" 0.0 0.0 0.0 x_fact 8.988058 y_fact 31.741043
2 "中医杂志" 0.0 0.0 0.0 x_fact 5.971087 y_fact 9.930861
3 "中国中药杂志" 0.0 0.0 0.0 x_fact 12.445003 y_fact 25.078567
4 "中国中西医结合杂志" 0.0 0.0 0.0 x_fact 4.022627 y_fact 16.279070
5 "中国中医药信息杂志" 0.0 0.0 0.0 x_fact 14.519170 y_fact 16.970459
*Matrix 
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0.826554 0.000000 0.000000 0.222892 0.483484 
0.000000 0.860782 0.222892 0.000000 0.881839 
0.321699 0.896615 0.483484 0.881839 0.000000