Prose is a literary genre that usually uses a free, casual, and lyrical way to express the author's thoughts and emotions. Prose is a unique trait that focuses on the free combination of form and content, pursuing the beauty of language and artistic conception. The following are all aspects of knowledge related to prose: The origin of prose: The origin of prose in ancient Chinese literature can be traced back to the Book of Songs in the Han Dynasty and Li Sao in the Tang Dynasty. The characteristics of prose: The characteristics of prose are freedom, casual, lyric, and the free combination of form and content. Prose usually does not pay attention to structure but focuses on expressing the author's thoughts and feelings. The language of the prose was beautiful and poetic. 3. The classification of prose: Prose can be classified according to the theme and expression, such as essays, novels, poems, argumentative articles, etc. 4. The format of the prose: The format of the prose is usually not strictly structured, but there are certain rules. Prose usually began with a title, and the body of the essay revolved around the title. 5. The style of prose: There are various styles of prose, such as fresh and natural, subtle and graceful, bold and unrestrained, etc. Each style has its own unique characteristics. 6. The subject matter of the prose: The subject matter of the prose can be widely related to life, nature, history, culture and other fields. Prose can express the author's thoughts and feelings about life, love, friendship, faith, and other topics. 7. The way of expression in prose: The way of expression in prose is free and lyrical. Usually, the author's feelings and thoughts are expressed through description, discussion, and description. Prose is a literary form full of poetry and freedom. It focuses on expressing the author's thoughts and emotions. It can express all kinds of emotions and thoughts in life.