a flower never grows old. According to the query of China Knowledge Network, Guan Hanqing's famous saying about copper peas comes from Yuan Dynasty dramatist Guan Hanqing's work "A flower will not grow old". The original sentence is "I am a copper pea that can't be steamed, cooked, pounded, fried and sizzled". "A flower never fails to grow old" is a divertimento composed by Guan Hanqing, a dramatist in the Yuan Dynasty. It uses natural, vivid, humorous and exaggerated language, skillfully displays the characteristics of Sanqu form, describes the author's romantic life and versatility, and pours out an endless stream of feelings.