*Vertices 2
1 "海南大学学报" 0.0 0.0 0.0 x_fact 8.620690 y_fact 33.620690
2 "中国血液流变学杂志" 0.0 0.0 0.0 x_fact 0.000000 y_fact 66.379310
*Matrix 
0.000000 0.325991 
0.325991 0.000000