Wallpaper design, top-down perspective, a combination of cartoon and realistic photography styles. Two cute cartoon puppies outlined with thick lines are floating in the clear greenish-pink river water in a realistic photography style. One beige dog, wearing a red collar, is smiling and floating, waving to greet. Its body is slightly covered by the water. The other snow-white dog is comfortably looking up on the swimming ring and swimming with the waves. Around are scattered two very mini swimming rings, one in orange and white and the other in yellow and white. The water surface is very realistic, with ddled sunlight, natural light and shadow, and the water splashes and ripples of the swimming dog. The texture of the real riverbed and the details of the water ripples are rich, and the water flow is rapid. The cartoon characters are in an illustration style, creating a strong visual contrast with the real water surface. The atmosphere is summer afternoon, full of childlike fun, healing, tranquility and fantasy. The picture is clean and simple
