*Vertices 3
1 "燃料化学学报" 0.0 0.0 0.0 x_fact 4.889976 y_fact 44.743276
2 "催化学报" 0.0 0.0 0.0 x_fact 4.523227 y_fact 44.254279
3 "天然气化工" 0.0 0.0 0.0 x_fact 5.501222 y_fact 11.002445
*Matrix 
0.000000 0.000000 0.309144 
0.000000 0.000000 0.621158 
0.309144 0.621158 0.000000