*Vertices 2
1 "工程力学" 0.0 0.0 0.0 x_fact 18.269231 y_fact 55.769231
2 "土木工程学报" 0.0 0.0 0.0 x_fact 10.576923 y_fact 44.230769
*Matrix 
0.000000 0.687361 
0.687361 0.000000