http://dr5.lamost.org/v3/sas/fits/20160122/EG031110N071026B02/spec-57410-EG031110N071026B02_sp10-025.fits.gz
http://dr5.lamost.org/v3/sas/fits/20160122/EG031110N071026B02/spec-57410-EG031110N071026B02_sp10-025.fits.gz
http://dr5.lamost.org/v3/sas/fits/20160122/EG031110N071026B02/spec-57410-EG031110N071026B02_sp10-025.fits.gz