The fundamental feature of fairy tales was fantasy and fiction. Through telling myths, legends, fables, and other forms, they created a mysterious and fantastical world for children to experience unusual experiences and feelings. The important features of fairy tales include: 1. Fantasy: There are often many fantasies and fictional plots in fairy tales, such as magical magic, magical items, supernatural forces, etc. These plots can let children feel the mysterious and unknown charm. 2. Character image: The main characters in fairy tales usually have distinct personality characteristics and images, such as the brave king, the kind princess, the evil demon king, etc. These characters can make children feel different personalities and qualities. 3. Plot twists and turns: The plot of a fairy tale is usually full of suspense and reversal. It makes children constantly guess and explore the plot during the reading process, generating a strong curiosity and desire to explore. 4. Profound theme: The theme of fairy tales usually has profound enlightenment, such as love, friendship, courage, kindness, justice, etc., which can give children a deep understanding of life. Fairy tales are an imaginative and artistic form of language. Through fiction and fantasy, children can feel the mysterious and unknown charm, cultivate their creativity and imagination, and become their beautiful memories and cultural heritage.