Climbing the mountain brings back the fire of thunder and lightning: the ancients thought that the mountains were shrouded in clouds and lived with dragons calling for thunder and lightning. Moreover, lightning in the mountains can bring kindling, and you can make a fire to eat cooked food with foul smell.
Extended data
The Double Ninth Festival is almost the last and most important traditional festival in a year. Together with New Year's Eve, Tomb-Sweeping Day and Zhongyuan Festival, it is also called the four traditional ancestor worship festivals in China. This shows the important position of the Double Ninth Festival in the eyes of the ancients.
In ancient times, China belonged to an agricultural society and was an agricultural civilization. It attached great importance to the experience of its ancestors, because it relied on the experience summarized by predecessors and the wisdom left by ancestors to cultivate, thus forming a kind of? Cultural psychology of ancestor worship.
The ancient people in China showed infinite respect for their ancestors and attached great importance to sacrifice, all of which came from the root of this civilization. Since ancestor worship is so important, the Double Ninth Festival can be listed as one of the "four ancestor worship festivals", which shows the high status and heavy weight of this festival.
People's Network-What is the Double Ninth Festival?
Baidu Encyclopedia-Double Ninth Festival