*Vertices 2
1 "中华心血管病杂志" 0.0 0.0 0.0 x_fact 7.865169 y_fact 67.977528
2 "高血压杂志" 0.0 0.0 0.0 x_fact 14.044944 y_fact 32.022472
*Matrix 
0.000000 0.712676 
0.712676 0.000000