*Vertices 2
1 "科学通报" 0.0 0.0 0.0 x_fact 0.268097 y_fact 81.769437
2 "桂林工学院学报" 0.0 0.0 0.0 x_fact 2.949062 y_fact 18.230563
*Matrix 
0.000000 0.000000 
0.000000 0.000000