Note literature referred to a literary form that was mainly created in the form of notes. It usually referred to the recording of one's thoughts, feelings, emotions, and observations and insights into life. Then, these notes were sorted out, processed, and sublimated to form a complete literary work. The forms of notebook literature were very diverse. It could be a diary, a novel, a prose, a poem, a review, and so on. It could also be a mixture of various styles. The process of writing a literary note was usually relatively free. It was also possible to combine different styles of writing notes to create a unique literary style. Note literature is usually regarded as a literary form that focuses on inner experience and emotional resonance. It records the author's life feelings and emotional experiences to express the common feelings and life experiences of human beings, so that people can better understand and perceive the essence of life.