*Vertices 3
1 "中国电机工程学报" 0.0 0.0 0.0 x_fact 4.081633 y_fact 47.324876
2 "电工技术学报" 0.0 0.0 0.0 x_fact 2.647546 y_fact 4.136790
3 "电力系统自动化" 0.0 0.0 0.0 x_fact 6.122449 y_fact 48.538334
*Matrix 
0.000000 0.585342 0.000000 
0.585342 0.000000 0.650659 
0.000000 0.650659 0.000000