This product is designed to teach children about the structure of the human body. It uses audio prompts, visual cues, and other sensory stimuli to capture the attention of young children, enhancing interaction between the toy and the child. Through play, children learn about the tissues and systems in the human body, gaining new knowledge about the circulatory system and its functions. They can then explore the significance and function of the blood circulation, fostering positive emotions related to protecting the body, promoting health, and cherishing life.Additionally, hands-on interaction with the toy promotes the development of children’s observational skills, concrete thinking abilities, and hand-eye coordination.