*Vertices 3
1 "数学学报" 0.0 0.0 0.0 x_fact 0.934579 y_fact 0.934579
2 "模糊系统与数学" 0.0 0.0 0.0 x_fact 5.607477 y_fact 59.813084
3 "工程数学学报" 0.0 0.0 0.0 x_fact 21.495327 y_fact 39.252336
*Matrix 
0.000000 0.996158 0.398410 
0.996158 0.000000 0.454358 
0.398410 0.454358 0.000000