Thetranslationof"及既上苍山负雪,明烛天南"is"AndoncereachingtheloftyCangshanMountaincarryingsnow,abrilliantcandleilluminatesthesouthernsky."
The translation of "及既上苍山负雪,明烛天南" is "And once reaching the lofty Cangshan Mountain carrying snow, a brilliant candle illuminates the southern sky."