*Vertices 2
1 "煤炭学报" 0.0 0.0 0.0 x_fact 0.000000 y_fact 76.056338
2 "消防科学与技术" 0.0 0.0 0.0 x_fact 2.816901 y_fact 23.943662
*Matrix 
0.000000 0.000000 
0.000000 0.000000