*Vertices 3
1 "中国稀土学报" 0.0 0.0 0.0 x_fact 14.629948 y_fact 46.987952
2 "稀有金属" 0.0 0.0 0.0 x_fact 16.179002 y_fact 33.562823
3 "稀土" 0.0 0.0 0.0 x_fact 7.228916 y_fact 19.449225
*Matrix 
0.000000 0.654260 0.737427 
0.654260 0.000000 0.482571 
0.737427 0.482571 0.000000