http://dr5.lamost.org/v3/sas/fits/20121224/GAC096N56V2/spec-56286-GAC096N56V2_sp05-130.fits.gz
http://dr5.lamost.org/v3/sas/fits/20121224/GAC096N56V2/spec-56286-GAC096N56V2_sp10-039.fits.gz