*Vertices 4 1 "中国危重病急救医学" 0.0 0.0 0.0 x_fact 15.945090 y_fact 54.487856 2 "中国中西医结合杂志" 0.0 0.0 0.0 x_fact 9.186906 y_fact 21.541711 3 "中国中医急症" 0.0 0.0 0.0 x_fact 1.055966 y_fact 6.441394 4 "中国中西医结合急救杂志" 0.0 0.0 0.0 x_fact 6.441394 y_fact 17.529039 *Matrix 0.000000 0.000000 0.000000 0.557361 0.000000 0.000000 0.505053 0.328989 0.000000 0.505053 0.000000 0.363794 0.557361 0.328989 0.363794 0.000000