Children drinking oxtail soup may cause precocious puberty. Oxtail soup is a nourishing and health-care soup, which has the effects of supplementing qi and blood and strengthening bones and muscles. Proper drinking can enhance physical fitness and promote growth and development. Long-term drinking will lead to precocious puberty and also cause excessive internal heat. Children should drink oxtail soup as little as possible and want to strengthen their nutrition. They can eat some beef and chicken properly and eat more fresh vegetables and fruits. At ordinary times, they can properly let their children exercise more and improve their physical immunity.