2. Express the character's character through the character's language and actions.
3. The language is simple, natural and full of emotion.
4. The forms are free and diverse, including three words, four words, five words, six words and miscellaneous words, among which the most commonly used are emerging miscellaneous words and five-word poems.
Yuefu poetry generally refers to Yuefu. Han Yuefu refers to an institution specializing in the teaching management of music and dance singing. Originally established in the Qin Dynasty, it was an institution under the jurisdiction of Shaofu at that time. It was formally established in the period of Emperor Wu of the Western Han Dynasty, and its duty was to collect folk songs or poems of literati for music, so as to prepare for the performance of the imperial court during sacrifices or banquets.