*Vertices 2
1 "河北师范大学学报" 0.0 0.0 0.0 x_fact 6.775068 y_fact 12.737127
2 "分析化学" 0.0 0.0 0.0 x_fact 0.000000 y_fact 87.262873
*Matrix 
0.000000 0.750714 
0.750714 0.000000