Bananas are often associated with loneliness and sadness, especially parting. In the south, there is the joy of bamboo and silk "rain hits banana" and the sad sound. Li Qingzhao once wrote: "Who planted banana trees in front of the window and filled the atrium?" Yin is full of heart and leaves are full of love. " Pour out sadness and melancholy and complain about bananas. Wu Wenying's Tang Duoling: jeepy.cn's Where to Synthesize Sorrow? Leave people's hearts to autumn. Plant a banana and it will be chilly if it doesn't rain. Ge Shengchong's Little Crimson Lips: "How many idle worries, dreaming of chasing banana rain." It's sad enough that the rain hits the banana, and it's even more sad that the dream soul chases the rain and hits the banana leaves.