*Vertices 2
1 "化工学报" 0.0 0.0 0.0 x_fact 6.603774 y_fact 80.817610
2 "化学工程" 0.0 0.0 0.0 x_fact 5.031447 y_fact 19.182390
*Matrix 
0.000000 0.417202 
0.417202 0.000000