*Vertices 2
1 "中华心血管病杂志" 0.0 0.0 0.0 x_fact 0.888889 y_fact 46.222222
2 "临床心血管病杂志" 0.0 0.0 0.0 x_fact 12.888889 y_fact 53.777778
*Matrix 
0.000000 0.319275 
0.319275 0.000000