http://dr5.lamost.org/v3/sas/fits/20140112/GAC123N04V2/spec-56670-GAC123N04V2_sp01-097.fits.gz
http://dr5.lamost.org/v3/sas/fits/20140112/GAC123N04V2/spec-56670-GAC123N04V2_sp01-097.fits.gz
http://dr5.lamost.org/v3/sas/fits/20140112/GAC123N04V2/spec-56670-GAC123N04V2_sp01-097.fits.gz
http://dr5.lamost.org/v3/sas/fits/20140112/GAC123N04V2/spec-56670-GAC123N04V2_sp01-097.fits.gz