Title: Wei shen me ren yao you du qi
Subjects: Belly button, Picture books for children, Human Embryology, Navel, Human body, Juvenile literature, Umbilical cord, Health and hygiene, Wound healing, Children, Foot, First aid in illness and injury, Treatment, First aid, Wounds and injuries, Gastrointestinal gas, Flatulence, Nose, Care and hygiene, Diseases, Teeth, Prevention, Blood