*Vertices 3
1 "中华心血管病杂志" 0.0 0.0 0.0 x_fact 0.000000 y_fact 36.627907
2 "中国实用妇科与产科杂志" 0.0 0.0 0.0 x_fact 0.290698 y_fact 27.906977
3 "中国医刊" 0.0 0.0 0.0 x_fact 9.883721 y_fact 35.465116
*Matrix 
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0.000000 0.000000 0.000000 
0.229759 0.000000 0.000000