*Vertices 2
1 "内燃机学报" 0.0 0.0 0.0 x_fact 6.451613 y_fact 66.666667
2 "燃烧科学与技术" 0.0 0.0 0.0 x_fact 11.827957 y_fact 33.333333
*Matrix 
0.000000 0.572522 
0.572522 0.000000