*Vertices 2
1 "机械工程学报" 0.0 0.0 0.0 x_fact 18.875502 y_fact 47.791165
2 "中国机械工程" 0.0 0.0 0.0 x_fact 13.654618 y_fact 52.208835
*Matrix 
0.000000 0.794818 
0.794818 0.000000