Fairy tales are a genre of literature that uses fantasy and myths as its theme to teach children about the world and life by telling them magical stories. The following are the common artistic techniques used in fairy tales: 1. Exaggeration: Fairy tales often exaggerate the facts, such as the protagonist's body being too strange or too powerful. This kind of exaggeration could resonate with the readers and increase the interest of the story. 2. Imagination: Fairy tales often involve various magical scenes and characters. These scenes and characters are all imagined and created. This kind of imagination could make children feel novel and exciting, and at the same time, it could also help them cultivate their imagination and creativity. 3. Symbolism: Fairy tales often use symbolism to express certain meanings and meanings. For example, the moon represented longing and loneliness, the stars represented hope and dreams, and the butterflies represented freedom and pursuit. This kind of symbolism could help readers better understand the meaning of the story. 4. Hint: Fairy tales often hint at the protagonist's inner feelings or fate through details or dialogue. For example, if a character in a story said," I've been waiting for this day for a long time," it was a hint that the protagonist's fate was about to change. This kind of hint can help the reader better understand the development of the story. 5. Comparisons: Fairy tales often emphasize certain meanings or values through comparisons. For example, the comparison between the protagonist and the villain, or the comparison between the protagonist and the people around him, and so on. This kind of comparison could help readers better understand the meaning and theme of the story. These are the common artistic techniques used in fairy tales. Different fairy tales may use different techniques to create a unique atmosphere and express meanings.