儿童欢乐旅程3D插图

Create a charming 3D graphic illustration featuring adorable kids holding a signage banner and sharing joyful laughter. The scene should convey the feeling of being in the middle of an exciting journey. The characters should have a cute and playful appearance, with round features and friendly expressions. The signage banner they hold should be prominent and customizable, allowing for text or symbols to be added later. The overall design should be flat and minimalist, with a focus on clean lines, soft colors, and a sense of innocence and wonder --s 750 --q 2 --v 5.1 --ar 3:2