To determine whether an article was prose or not, one could usually start from the following aspects: 1. Prose's characteristics: Prose's characteristics are based on nature, life, art, etc., through free, lyrical, and personal expressions to describe. Prose usually did not need to be arranged according to a certain structure or logic. The degree of freedom was high, and it was important to express the author's emotions and thoughts. 2. Language characteristics: The language of prose is usually free, flexible, lyrical and poetic. Prose often uses a large number of rhetorical devices such as metaphor, personification, parallel, etc. to make the language more vivid and vivid. The content of the essay is usually rich in life, nature, art and many other aspects. Prose usually uses personal feelings, experiences, and thoughts as the main clues to express the author's thoughts and feelings. 4. structural features: the structure of the prose is usually free, there is no strict structural arrangement or even an obvious title. The content and form of prose were integrated with each other and often did not need to be arranged in a certain order. It should be noted that different literary genres have their own specific characteristics and forms of expression. Therefore, to determine whether an article is a prose genre, a comprehensive analysis needs to be carried out according to the specific situation.