http://dr5.lamost.org/v3/sas/fits/20140217/GAC097N20V1/spec-56706-GAC097N20V1_sp02-128.fits.gz
http://dr5.lamost.org/v3/sas/fits/20140217/GAC097N20V1/spec-56706-GAC097N20V1_sp02-128.fits.gz
http://dr5.lamost.org/v3/sas/fits/20140217/GAC097N20V1/spec-56706-GAC097N20V1_sp02-128.fits.gz