*Vertices 3
1 "中国神经精神疾病杂志" 0.0 0.0 0.0 x_fact 4.678363 y_fact 37.134503
2 "中华神经外科杂志" 0.0 0.0 0.0 x_fact 2.923977 y_fact 20.175439
3 "中国微侵袭神经外科杂志" 0.0 0.0 0.0 x_fact 30.409357 y_fact 42.690058
*Matrix 
0.000000 0.217095 0.272805 
0.217095 0.000000 0.935859 
0.272805 0.935859 0.000000