*Vertices 2
1 "中华放射医学与防护杂志" 0.0 0.0 0.0 x_fact 0.803213 y_fact 74.297189
2 "癌变·畸变·突变" 0.0 0.0 0.0 x_fact 6.024096 y_fact 25.702811
*Matrix 
0.000000 0.303146 
0.303146 0.000000