*Vertices 2
1 "世界华人消化杂志" 0.0 0.0 0.0 x_fact 1.120448 y_fact 42.331933
2 "WorldJournalOfGastroenterolog" 0.0 0.0 0.0 x_fact 26.978291 y_fact 57.668067
*Matrix 
0.000000 0.680400 
0.680400 0.000000