http://dr5.lamost.org/v3/sas/fits/20141222/M31020N36B2/spec-57014-M31020N36B2_sp04-153.fits.gz
http://dr5.lamost.org/v3/sas/fits/20141222/M31020N36B2/spec-57014-M31020N36B2_sp04-153.fits.gz
http://dr5.lamost.org/v3/sas/fits/20141222/M31020N36B2/spec-57014-M31020N36B2_sp04-153.fits.gz
http://dr5.lamost.org/v3/sas/fits/20141222/M31020N36B2/spec-57014-M31020N36B2_sp04-153.fits.gz