This book is written by senior doctors, which introduces 20 kinds of accidental wound and first aid methods for children, 20 common acute symptoms of children and 13 common children's diseases; the knowledge and treatment methods of common children's accidents and emergencies are basically included.The book also provides a lot of practical information in Hong Kong.When children are in critical conditions, the handle emergency treatment can be provided according to the guidance of the book. The children's caregivers and parents can read the book and master the correct first aid points, which can further ensure the safety of children in growth period.