*Vertices 4
1 "昆虫分类学报" 0.0 0.0 0.0 x_fact 4.372842 y_fact 7.594937
2 "动物分类学报" 0.0 0.0 0.0 x_fact 11.392405 y_fact 31.760644
3 "昆虫学报" 0.0 0.0 0.0 x_fact 1.726122 y_fact 27.502877
4 "动物学报" 0.0 0.0 0.0 x_fact 1.611047 y_fact 33.141542
*Matrix 
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0.626734 0.000000 0.275895 0.000000 
0.581828 0.275895 0.000000 0.000000 
0.000000 0.000000 0.000000 0.000000