*Vertices 2
1 "化工学报" 0.0 0.0 0.0 x_fact 4.975124 y_fact 63.681592
2 "高校化学工程学报" 0.0 0.0 0.0 x_fact 6.218905 y_fact 36.318408
*Matrix 
0.000000 0.284312 
0.284312 0.000000