卡通手绘风科学实验室与书房研究室场景知识探索主题插

illustration, cartoon style, main colors blue, green, yellow, bright and harmonious color scheme, scientific experiment items, books, microscope, globe, circuit board, telescope, chemical reagents, objects arranged in separate circular scenes, compact and orderly spatial relationship, scientific and rigorous atmosphere, laboratory or research room environment, detailed elements such as book pages, circuit lines, reagent bubbles, formula "E=mc?", central position, tech-style font, black color, moderate size, light gradient background, simple design, lively and interesting visual effect, conveying the emotion and information of exploring scientific knowledge