Explain that++will eventually turn into dust > what does it mean to make a zodiac for dust?

Cao Cao's "Although the tortoise has a long life": Although the tortoise has a long life, it still has moments. A poisonous snake flew in the fog and was finally covered with dust.

Agkistrodon halys, also known as Teng snake, is a flying snake in China folklore. There are many records about it in China ancient literature, calling it a "god beast", which has many representative meanings. In divination, the representative significance of killing snakes shows the nature of local soil, the monster of killing snakes, the disaster of the main prison and so on.