*Vertices 3
1 "地震工程与工程振动" 0.0 0.0 0.0 x_fact 14.005602 y_fact 52.380952
2 "世界地震工程" 0.0 0.0 0.0 x_fact 15.686275 y_fact 21.848739
3 "建筑结构学报" 0.0 0.0 0.0 x_fact 7.282913 y_fact 25.770308
*Matrix 
0.000000 0.944389 0.523789 
0.944389 0.000000 0.565570 
0.523789 0.565570 0.000000