*Vertices 2
1 "计算力学学报" 0.0 0.0 0.0 x_fact 13.131313 y_fact 47.474747
2 "大连理工大学学报" 0.0 0.0 0.0 x_fact 5.050505 y_fact 52.525253
*Matrix 
0.000000 0.453943 
0.453943 0.000000