Orchids are pure and flawless, fragrant, pure and refined, "do not compete with peaches and plums, do not change color because of frost and snow", with pleasant fragrance, elegant and detached, and not kitsch. Its leaves are slender and healthy, oily and shiny, and the elegant orchids against the elegant green leaves hang leisurely on the stone wall, which brings infinite reverie; Flowers of various shapes are beautiful and elegant; The fragrance is sweet and pure, elegant and moist, which adds to the interest of "sitting for a long time without knowing the fragrance in the room, pushing the window and flying butterflies". The beauty of orchids lies in their elegant appearance; The fragrance of orchids is delicate and elegant; The purity of orchids is flawless. But it is more beautiful, more fragrant and purer, which is the charm of a gentleman praised by people in ancient and modern times.