*Vertices 3
1 "地震工程与工程振动" 0.0 0.0 0.0 x_fact 19.420290 y_fact 57.101449
2 "世界地震工程" 0.0 0.0 0.0 x_fact 18.260870 y_fact 25.797101
3 "建筑结构学报" 0.0 0.0 0.0 x_fact 3.478261 y_fact 17.101449
*Matrix 
0.000000 0.977842 0.444392 
0.977842 0.000000 0.425091 
0.444392 0.425091 0.000000