Are horses Chiroptera or Artiodactyla?

According to Baidu Encyclopedia, horses are herbivores of Chiroptera, and there are two subspecies of domestic horses and wild horses. Mustang's neck hair is erect without drooping, its forehead hair is extremely short, its tail hair is long, and its limbs are hairless. In summer, the upper body is light brown, reddish brown and red ochre, and the back of the skin is light brown in winter. Domestic horses are divided into heavy horses, ponies and pocket ponies according to their breeds; Domestic horses have long limbs, solid bones, well-developed tendons and ligaments, hard hoofs, various coat colors, mostly chestnut and blue-black, well-developed sweat glands and strong chewing ability.