Fox mammals, carnivorous canids. It belongs to the so-called fox, also known as red fox, red fox and grass fox. Their flexible ears can accurately locate sounds, have a sensitive sense of smell, and their slender legs can run fast, with a maximum speed of 50km/h. Birds, insects and small animals feed, and sometimes some plants. In fact, fox is a common name for this type of animal, and there are many kinds, including Arctic fox, red fox, silver-black fox, sand fox and so on. The character is alert and timid, and often appears in ancient myths as fox spirit. Although it was also used as a totem in ancient times, it never appeared in formal sacrifices. It is because of its indecent image and is mostly associated with cunning and sneaky. Over the years, the fox demon fox fairy has formed a unique fairy culture in various novels and anecdotes.