*Vertices 2
1 "电力电子技术" 0.0 0.0 0.0 x_fact 0.815851 y_fact 8.041958
2 "中国电机工程学报" 0.0 0.0 0.0 x_fact 0.582751 y_fact 91.958042
*Matrix 
0.000000 0.000000 
0.000000 0.000000