*Vertices 2
1 "中南大学学报" 0.0 0.0 0.0 x_fact 5.576208 y_fact 20.446097
2 "中国有色金属学报" 0.0 0.0 0.0 x_fact 3.903346 y_fact 79.553903
*Matrix 
0.000000 0.398905 
0.398905 0.000000