*Vertices 2 1 "中国生化药物杂志" 0.0 0.0 0.0 x_fact 2.189781 y_fact 64.233577 2 "药物生物技术" 0.0 0.0 0.0 x_fact 10.948905 y_fact 35.766423 *Matrix 0.000000 0.435660 0.435660 0.000000