http://dr5.lamost.org/v3/sas/fits/20140320/GAC114N33B1/spec-56737-GAC114N33B1_sp01-033.fits.gz
http://dr5.lamost.org/v3/sas/fits/20140320/GAC114N33B1/spec-56737-GAC114N33B1_sp16-169.fits.gz
http://dr5.lamost.org/v3/sas/fits/20140320/GAC114N33B1/spec-56737-GAC114N33B1_sp16-169.fits.gz
http://dr5.lamost.org/v3/sas/fits/20140320/GAC114N33B1/spec-56737-GAC114N33B1_sp16-169.fits.gz