*Vertices 2
1 "机械工程学报" 0.0 0.0 0.0 x_fact 0.000000 y_fact 93.370166
2 "石家庄铁道学院学报" 0.0 0.0 0.0 x_fact 3.314917 y_fact 6.629834
*Matrix 
0.000000 0.707107 
0.707107 0.000000