*Vertices 2
1 "昆虫知识" 0.0 0.0 0.0 x_fact 0.000000 y_fact 76.608187
2 "上海农业学报" 0.0 0.0 0.0 x_fact 5.263158 y_fact 23.391813
*Matrix 
0.000000 0.278810 
0.278810 0.000000