*Vertices 4
1 "电力电子技术" 0.0 0.0 0.0 x_fact 1.235217 y_fact 3.390276
2 "中国电机工程学报" 0.0 0.0 0.0 x_fact 3.942181 y_fact 88.278581
3 "电工技术学报" 0.0 0.0 0.0 x_fact 4.415243 y_fact 6.570302
4 "电气传动" 0.0 0.0 0.0 x_fact 1.261498 y_fact 1.760841
*Matrix 
0.000000 0.290452 0.412348 0.667277 
0.290452 0.000000 0.881614 0.497894 
0.412348 0.881614 0.000000 0.737175 
0.667277 0.497894 0.737175 0.000000