Four-foot-to-twenty-eight-character banner cursive script is a traditional art form with unique aesthetic feeling and artistic value. Cursive script is characterized by smooth lines and concise strokes, which can show unique charm and personality. The four-foot banner is moderate in size, which can not only show the exquisiteness of cursive script, but also lose its grand momentum. The length of 28 words is just right, which can show the skills and artistic expression of cursive script. Through the unique charm of cursive script, it can attract the attention of the audience, give people the enjoyment of beauty and the shock of art.