a cartoon hippopotamus character,This image shows a virtual mall as an "industrial mall" whose theme style aims to convey a modern and technological B2B marketplace. The goods sold in the mall are: switches,monitoring screens,cables,data centers,data hard disks,and building control systems., The clear sky provides a bright and open background for the whole picture,enhancing the spatial sense of the picture. The mall full of science and technology has become the focus of the picture,forming a vivid picture of procurement. Vast and orderly. 3D modeling and rendering techniques to create a mall environment with depth and dimension. Bright and contrasting colors were used to enhance the visual effect. Mainly yellow and white,supplemented by green and blue,create a warm,bright and fresh atmosphere. The concise and lively architectural design reflects the characteristics of the modern mall. Buses,pedestrians and public facilities on the street add to the realism and life of the smart scene., -**Composition**: The composition of the picture is balanced,the streets and buildings are arranged in an orderly manner,and the visual focus is on the "mall" and street activities., -**Proportion**: The proportions between buildings,streets and facilities are just right,in line with real-world proportions., A hippopotamus stood on the roof,with an expression of joy and greeting.,