As the name suggests, "tea pets" are pets nourished by tea. They are mostly pottery crafts made of purple sand or pure mud. When drinking tea, dip the tea in the tea soup and smear it or drip it directly with leftover tea. It will last for a long time. , the tea pet will be warm and pleasant, and the tea fragrance will overflow. Common tea pets such as golden toads, brave animals, ward off evil spirits, small animals, people, etc., which mean to attract wealth and good luck. Some tea pets are made with exquisite craftsmanship and have extremely high collection value. There are also some tea pets that use a hollow structure, and when hot water is poured on them, they will produce interesting phenomena of bubbling and spraying water. But it has a unique characteristic, that is, it only has a mouth and no body. This determines that it can only eat food in but not out. People use this method to express the traditional Chinese concept of making money that "the source of wealth is broad and the water does not leak out".