*Vertices 2 1 "中华肿瘤杂志" 0.0 0.0 0.0 x_fact 2.684564 y_fact 76.510067 2 "中国癌症杂志" 0.0 0.0 0.0 x_fact 15.436242 y_fact 23.489933 *Matrix 0.000000 0.902809 0.902809 0.000000