*Vertices 4
1 "中华外科杂志" 0.0 0.0 0.0 x_fact 8.862876 y_fact 33.444816
2 "中华胸心血管外科杂志" 0.0 0.0 0.0 x_fact 2.842809 y_fact 13.210702
3 "临床外科杂志" 0.0 0.0 0.0 x_fact 16.555184 y_fact 19.732441
4 "中国实用外科杂志" 0.0 0.0 0.0 x_fact 11.036789 y_fact 33.612040
*Matrix 
0.000000 0.460867 0.800001 0.491445 
0.460867 0.000000 0.473070 0.000000 
0.800001 0.473070 0.000000 0.828992 
0.491445 0.000000 0.828992 0.000000