People are highly evolved animals. Although we are closely connected to nature, we possess advanced intelligence and cannot be equated with beasts. However, even people like Jin Wengong and Emperor Gaozu of Han couldn't help but cherish old memories. Even after becoming emperors, they still tried to associate themselves with animals. In their eyes, animals that have become spirits are much more noble than ordinary people. Therefore, they always resort to referencing animals in their proclamations.