Autumn generally refers to August in the lunar calendar, with July as early autumn, August as Mid-Autumn Festival and September as late autumn. Autumn refers to autumn, from September to165438+1October. National Day is 65438+ October, and "golden autumn" means "autumn". In ancient times, Yin and Yang also used wood, fire, gold and water in the five elements to manage one of the four seasons. Gold dominates autumn, and "gold" is autumn. So "golden autumn" is a phrase that means "autumn". In the same way, the "golden wind" in "Golden Wind Sending Cool" is also "autumn wind". Autumn is from September to 165438+ 10, which means from the autumnal equinox to the winter solstice in astronomy. National Day 65438+1 October1just belongs to the golden autumn.