*Vertices 2
1 "煤化工" 0.0 0.0 0.0 x_fact 0.402685 y_fact 1.208054
2 "煤气与热力" 0.0 0.0 0.0 x_fact 1.879195 y_fact 98.791946
*Matrix 
0.000000 0.464470 
0.464470 0.000000