*Vertices 2 1 "中华心血管病杂志" 0.0 0.0 0.0 x_fact 8.403361 y_fact 61.344538 2 "高血压杂志" 0.0 0.0 0.0 x_fact 13.865546 y_fact 38.655462 *Matrix 0.000000 0.618937 0.618937 0.000000