Thetranslationof"及既上苍山负雪,明烛天南"canbe"Ascendingthesnow-filledCangMountain,illuminatingthesouthernskylikeabrightcandle."
The translation of "及既上苍山负雪,明烛天南" can be "Ascending the snow-filled Cang Mountain, illuminating the southern sky like a bright candle."