Cute cartoon characters with animal-like features, stacked on top of each other in different poses and expressions, against a white background, with "Hi" written in the bottom right corner. The design is colorful and playful, with simple lines and soft colors, in the style of a hand-drawn illustration. Uitro HD Picture ，High Detoil ，Fine detoils --ar 9:16 --quality 2 --stylize 250 --v 6.1
