In the world of calligraphy, "three characters" also has a special meaning, that is, it refers to an independent stroke or a single character, which can be written freely and combined and arranged at will according to one's own ideas. This kind of calligraphy is different from the traditional poetry style, and pays more attention to the fluency of pen and ink and the aesthetic feeling of modeling, which is favored by some calligraphy lovers.
In daily life, "Sanzi" can also refer to prose, which is a literary form corresponding to poetry. Prose is usually written in loose language, not limited by meter and rhythm, and pursues the expression of emotion and thought. Prose has become an important form of literary creation and reading because of its free and open characteristics, and has been widely welcomed and loved.