*Vertices 2
1 "化工学报" 0.0 0.0 0.0 x_fact 3.755869 y_fact 53.755869
2 "高校化学工程学报" 0.0 0.0 0.0 x_fact 7.276995 y_fact 46.244131
*Matrix 
0.000000 0.256691 
0.256691 0.000000