*Vertices 10
1 "昆虫知识" 0.0 0.0 0.0 x_fact 4.499664 y_fact 9.536602
2 "土壤学报" 0.0 0.0 0.0 x_fact 0.738751 y_fact 11.820013
3 "中国农业科学" 0.0 0.0 0.0 x_fact 4.633983 y_fact 19.811954
4 "棉花学报" 0.0 0.0 0.0 x_fact 6.917394 y_fact 15.782404
5 "昆虫天敌" 0.0 0.0 0.0 x_fact 1.208865 y_fact 2.149093
6 "种子" 0.0 0.0 0.0 x_fact 5.708529 y_fact 16.051041
7 "中国棉花" 0.0 0.0 0.0 x_fact 5.305574 y_fact 10.073875
8 "新疆农业科学" 0.0 0.0 0.0 x_fact 3.290799 y_fact 4.633983
9 "植物保护" 0.0 0.0 0.0 x_fact 3.962391 y_fact 7.387508
10 "新疆农业大学学报" 0.0 0.0 0.0 x_fact 1.343183 y_fact 2.753526
*Matrix 
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