*Vertices 2
1 "水利学报" 0.0 0.0 0.0 x_fact 10.091743 y_fact 58.103976
2 "水科学进展" 0.0 0.0 0.0 x_fact 9.785933 y_fact 41.896024
*Matrix 
0.000000 0.482052 
0.482052 0.000000