*Vertices 3
1 "中华外科杂志" 0.0 0.0 0.0 x_fact 8.426966 y_fact 43.258427
2 "中华普通外科杂志" 0.0 0.0 0.0 x_fact 11.423221 y_fact 22.097378
3 "中国实用外科杂志" 0.0 0.0 0.0 x_fact 14.044944 y_fact 34.644195
*Matrix 
0.000000 0.472534 0.499298 
0.472534 0.000000 0.777132 
0.499298 0.777132 0.000000