*Vertices 3
1 "西北植物学报" 0.0 0.0 0.0 x_fact 31.724970 y_fact 54.644150
2 "植物学报" 0.0 0.0 0.0 x_fact 1.930036 y_fact 29.312425
3 "植物生理学通讯" 0.0 0.0 0.0 x_fact 5.790109 y_fact 16.043426
*Matrix 
0.000000 0.619575 0.657134 
0.619575 0.000000 0.476022 
0.657134 0.476022 0.000000