*Vertices 4
1 "中华外科杂志" 0.0 0.0 0.0 x_fact 3.295311 y_fact 21.926489
2 "中华肝胆外科杂志" 0.0 0.0 0.0 x_fact 16.983523 y_fact 34.980989
3 "中国普外基础与临床杂志" 0.0 0.0 0.0 x_fact 8.745247 y_fact 14.068441
4 "中国实用外科杂志" 0.0 0.0 0.0 x_fact 11.913815 y_fact 29.024081
*Matrix 
0.000000 0.481450 0.423701 0.503287 
0.481450 0.000000 0.649099 0.645740 
0.423701 0.649099 0.000000 0.640548 
0.503287 0.645740 0.640548 0.000000