Why is there a saying in the proverb that a moth's eyebrows are white and her teeth are an axe? Is it reasonable?

In my humble opinion, this sentence still makes sense!

The so-called "beauty with white eyebrows and white teeth" mainly refers to enchanting beauty, just like an axe that can hurt people's lives; Generally speaking, the beauty of ancient beauty is mainly reflected in the eyebrows, so here we use "moth eyebrow" to represent the beautiful long eyebrows of women, and "Hao" to represent the white eyebrows, which actually means demonization!

In ancient times, "honey trap" was one of the common schemes, and the most important accessory of this scheme was peerless beauty. For example, the story of Diusim in the Three Kingdoms period and Su Daji in the Shang and Zhou Dynasties are all well-deserved beauties, especially Su Daji, who is always demonized by novels and film and television works, because what she did in the Shang Dynasty accelerated the demise of the Shang and Zhou Dynasties!

There is a more unique woman, that is, the hero in "The Prince of the Fire Play"!

During the Western Zhou Dynasty, there was a concubine named Bao Si in Zhou Youwang. Zhou Youwang liked her very much, because she smiled so beautifully that she was ashamed to spend a whole month. But this concubine doesn't like to laugh. No matter how Zhou Youwang teased her at ordinary times, she couldn't laugh!

Later, on one occasion, Zhou Youwang went to the beacon tower with a compliment. Compliment saw the torch and lit it in private. This bonfire is not funny at all. It is a signal of war, so Zhou Youwang got a fright. When he was about to stop Zan, he found Zan burst out laughing and laughing happily. He was fascinated in an instant!

The governors saw the bonfire lit and thought something was wrong. When they arrived in a hurry, they found that it was a farce in which Zhou Youwang laughed for Bo's favorite princess. They were very angry and accused Zhou Youwang of not taking it seriously. But Zhou Youwang was possessed by a ghost and didn't take it seriously at all. He also let Zan go to the beacon tower to play casually!

Governors know that the beacon in Zhou Youwang is no longer their signal, so they can't trust it. When the dog army really attacked, Zhou Youwang lit the bonfire, and it could do nothing. Zhou Youwang was killed because the vassal's reinforcements didn't arrive in time!