This is a mood image work with the theme of "The Tranquility and Romance of Sunset", combining the Eastern blank space and the Western Impressionist light and shadow processing techniques. The color of the sky gradually transitions from soft orange and pink to purple and blue, forming a gradient, showing the poetry and tranquility of the sunset. In the lower middle of the picture is a slightly blurred horizon, on which some looming tree shadows can be seen, symbolizing the continuation of nature and life. The clouds are softly depicted in a fantastic shape, showing a sense of floating, as if gently caressed by the afterglow of the sunset. The light shines through the clouds, forming a dreamy ray effect, which enhances the mysterious and fantastic atmosphere. The overall tone of the work is tranquil and warm, and at the same time full of poetry and meditative space. The size of the work is 4000x3000 pixels, using RGB color mode, and output in JPEG or PNG format.