Once upon a time, there was a young man named Li Yuan, whose parents died early, and his family was destitute. He made a living by doing odd jobs and farming, and his life was very difficult.
One day, Li Yuan met an injured puppy on the road. The puppy curled up on the side of the road and let out a faint moan. Li Yuan felt pity, took the puppy home, and hired a veterinarian for it with the little money he had. After a few days of care, the puppy's injuries gradually healed. Li Yuan named the puppy "Laifu", hoping that it would bring him good luck.
Laifu is very smart and sensible, he will follow Li Yuan every day, help him watch the house, catch mice, and even help him with things. Li Yuan likes Laifu very much, and feels that his life has become much more interesting because of Laifu's arrival.
One day, when Li Yuan was working in the fields, he suddenly found a piece of golden light. When he got closer, he saw that it was a piece of gold. Li Yuan was very happy, he felt that this was the good luck that Laifu brought him. He exchanged this gold for some money, bought some seeds and farming tools, and began to work harder.
As time passed, Li Yuan's crops grew better and better, and his life gradually improved. He built a new house, bought new furniture, and married a beautiful wife. Laifu has always been with him and has become his most loyal companion.
People heard the story of Li Yuan, and they all said that he became rich because of the arrival of Laifu. As a result, the saying that "dogs come to get rich" spread.
This folk tale teaches us that kindness and hard work are the keys to prosperity, while also educating people to be kind to animals and live in harmony with nature.