Avant garde art poster design, Edward Moreton style, combined with digital technology and interactive installations. The background adopts a gradient from dark green to black, creating a futuristic and mysterious atmosphere. A complex abstract Christmas tree pattern composed of dynamic auroras and light points is presented in the center, with a small wooden house in the snow below the Christmas tree. Digital imaging technology is used to create a flowing and changing atmosphere, a sense of technology, detailed light and shadow, overlapping effects, innovative elements, and a fusion of traditional and modern visual perception, creating a captivating artistic experience. The extremely small black word "Merry Christmas" in the center at the bottom of the screen.