*Vertices 2
1 "地球化学" 0.0 0.0 0.0 x_fact 0.641026 y_fact 82.692308
2 "桂林工学院学报" 0.0 0.0 0.0 x_fact 5.128205 y_fact 17.307692
*Matrix 
0.000000 0.395245 
0.395245 0.000000