*Vertices 3
1 "食品科学" 0.0 0.0 0.0 x_fact 18.538324 y_fact 56.684492
2 "无锡轻工大学学报" 0.0 0.0 0.0 x_fact 6.060606 y_fact 10.338681
3 "食品与发酵工业" 0.0 0.0 0.0 x_fact 18.716578 y_fact 32.976827
*Matrix 
0.000000 0.733979 0.931008 
0.733979 0.000000 0.811161 
0.931008 0.811161 0.000000