*Vertices 3
1 "中华外科杂志" 0.0 0.0 0.0 x_fact 5.374280 y_fact 33.589251
2 "中华普通外科杂志" 0.0 0.0 0.0 x_fact 15.163148 y_fact 24.184261
3 "中国实用外科杂志" 0.0 0.0 0.0 x_fact 16.314779 y_fact 42.226488
*Matrix 
0.000000 0.720882 0.507794 
0.720882 0.000000 0.759710 
0.507794 0.759710 0.000000