*Vertices 2
1 "中华心血管病杂志" 0.0 0.0 0.0 x_fact 0.641026 y_fact 81.410256
2 "中华老年心脑血管病杂志" 0.0 0.0 0.0 x_fact 10.256410 y_fact 18.589744
*Matrix 
0.000000 0.781094 
0.781094 0.000000