http://dr5.lamost.org/v3/sas/fits/20150110/GAC070N40B2/spec-57033-GAC070N40B2_sp01-104.fits.gz
http://dr5.lamost.org/v3/sas/fits/20150110/GAC070N40B2/spec-57033-GAC070N40B2_sp01-104.fits.gz
http://dr5.lamost.org/v3/sas/fits/20150110/GAC070N40B2/spec-57033-GAC070N40B2_sp01-104.fits.gz
http://dr5.lamost.org/v3/sas/fits/20150110/GAC070N40B2/spec-57033-GAC070N40B2_sp01-104.fits.gz