Permission trees bear fruit every year. Implied by fearless, courage and perseverance, you will receive the ideal results. One autumn, when Liu Tung Mui was watching a persimmon tree, autumn comes to winter, when spring comes, the trees will become pale yellow, in Summer, the tree will become lush green, autumn fruit will turn golden in real time. The growing process of persimmon inspired Tong Mui. In her painting, She blends the color changes of the permission tree in different season to reflect the whole growing process, which exhibits the moral of life and perseverance.