*Vertices 3
1 "IeeeTPatternAnal" 0.0 0.0 0.0 x_fact 0.000000 y_fact 24.750499
2 "JZhejiangUnivScA" 0.0 0.0 0.0 x_fact 3.626081 y_fact 4.324684
3 "WaterRes" 0.0 0.0 0.0 x_fact 0.000000 y_fact 70.924817
*Matrix 
0.000000 0.747551 0.000000 
0.747551 0.000000 0.610500 
0.000000 0.610500 0.000000