*Vertices 12
1 "中国科学D" 0.0 0.0 0.0 x_fact 1.872314 y_fact 8.747698
2 "华南地震" 0.0 0.0 0.0 x_fact 2.117864 y_fact 2.486188
3 "内陆地震" 0.0 0.0 0.0 x_fact 4.266421 y_fact 5.340700
4 "地震研究" 0.0 0.0 0.0 x_fact 4.818907 y_fact 6.138735
5 "地震地磁观测与研究" 0.0 0.0 0.0 x_fact 4.511971 y_fact 5.647637
6 "地震学报" 0.0 0.0 0.0 x_fact 6.875384 y_fact 9.269490
7 "大地测量与地球动力学" 0.0 0.0 0.0 x_fact 3.683241 y_fact 9.545734
8 "地震地质" 0.0 0.0 0.0 x_fact 9.208103 y_fact 16.635973
9 "地球物理学报" 0.0 0.0 0.0 x_fact 4.389196 y_fact 14.579497
10 "地震" 0.0 0.0 0.0 x_fact 5.586249 y_fact 7.734807
11 "西北地震学报" 0.0 0.0 0.0 x_fact 5.279312 y_fact 7.550645
12 "中国地震" 0.0 0.0 0.0 x_fact 5.494168 y_fact 6.322897
*Matrix 
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