*Vertices 2
1 "中华心血管病杂志" 0.0 0.0 0.0 x_fact 7.035176 y_fact 58.291457
2 "高血压杂志" 0.0 0.0 0.0 x_fact 12.562814 y_fact 41.708543
*Matrix 
0.000000 0.517026 
0.517026 0.000000