*Vertices 2
1 "中国实验动物学报" 0.0 0.0 0.0 x_fact 24.137931 y_fact 56.896552
2 "中国比较医学杂志" 0.0 0.0 0.0 x_fact 22.413793 y_fact 43.103448
*Matrix 
0.000000 0.993913 
0.993913 0.000000