As the saying goes, a toad with three legs is called a three-legged golden toad.
As the saying goes: Two-legged people are easy to find, but three-legged toads are hard to find. Legend has it that the "three-legged toad" can spit money out of its mouth, which is a thing that brings wealth, meaning "to attract wealth." , a million profits”!
From a biological perspective, the emergence of three-legged frogs is caused by abnormal expression of genes or acquired environmental influences.
Extended information:
Historical story of the three-legged golden toad:
According to legend, in ancient times, there was an immortal named Liu Hai who subdued monsters and eliminated harm to the people. He conquered many goblins, and one of them, who was not too evil-hearted, was beaten back to his original shape by Liu Hai. He turned out to be a three-legged toad. In the following days, this toad followed Liu Hai and subdued monsters and helped people.
Liu Hai likes to give money to some poor people, so the three-legged toad also has the ability to make people rich, so later generations placed three-legged toads in the house as a symbol of wealth. The mythical beast that brings prosperity, choose the right time and the right direction, and its effect will be extremely efficacious.
Baidu Encyclopedia-Three-legged Golden Toad