*Vertices 10
1 "植物学报" 0.0 0.0 0.0 x_fact 0.625000 y_fact 18.359375
2 "植物生理学通讯" 0.0 0.0 0.0 x_fact 6.250000 y_fact 12.890625
3 "山东农业大学学报" 0.0 0.0 0.0 x_fact 4.453125 y_fact 5.859375
4 "园艺学报" 0.0 0.0 0.0 x_fact 7.734375 y_fact 19.765625
5 "中国生物防治" 0.0 0.0 0.0 x_fact 1.171875 y_fact 5.703125
6 "土壤通报" 0.0 0.0 0.0 x_fact 2.031250 y_fact 9.296875
7 "中国蔬菜" 0.0 0.0 0.0 x_fact 5.937500 y_fact 8.671875
8 "河北农业大学学报" 0.0 0.0 0.0 x_fact 8.046875 y_fact 9.140625
9 "莱阳农学院学报" 0.0 0.0 0.0 x_fact 1.093750 y_fact 1.640625
10 "植物保护" 0.0 0.0 0.0 x_fact 4.687500 y_fact 8.671875
*Matrix 
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