*Vertices 4
1 "中华外科杂志" 0.0 0.0 0.0 x_fact 5.263158 y_fact 23.062201
2 "中国普通外科杂志" 0.0 0.0 0.0 x_fact 11.291866 y_fact 46.028708
3 "中华普通外科杂志" 0.0 0.0 0.0 x_fact 7.177033 y_fact 12.631579
4 "中国实用外科杂志" 0.0 0.0 0.0 x_fact 7.751196 y_fact 18.277512
*Matrix 
0.000000 0.000000 0.473323 0.500587 
0.000000 0.000000 0.352953 0.245986 
0.473323 0.352953 0.000000 0.771324 
0.500587 0.245986 0.771324 0.000000