Classic english reading textbook layout design

Design a vertical Chinese-English bilingual English reading textbook infographic with the theme "[Theme]". The overall design adopts the editorial style of classic English textbooks and extracurricular reading materials, referencing the professional layout of 20th-century publications. The layout is formal, clear, and durable, providing a traditional paper textbook reading experience. Maintain a fixed textbook layout structure that does not change its layout logic with the theme; visual styles, illustration styles, and cultural elements can be freely adjusted according to the article content. Set concise course columns, chapter labels, or reading level information at the top of the page; place a prominent English main title "[English Title]" in the center, with a smaller Chinese title "[Chinese Title]" below it. The main text area centers on an English reading article, divided into 3 to 5 short paragraphs, with natural and concise language suitable for primary and secondary school English learners. A small amount of emphasis colors can be used in the body to highlight key vocabulary or grammar points, but the overall feeling remains restrained and professional like a printed textbook. Adopt a modular editorial layout of classic English reading textbooks: the English reading text is on the left or upper part, and a main theme illustration is arranged on the right; the bottom of the page is fixed with a learning auxiliary area, such as "Chinese Translation", "Key Words", "Did You Know?", "Think and Answer" and other modules. The boundaries between the text area, illustration area, and exercise area are clear, the reading path is natural, and it is suitable for classroom teaching and printing. The content of the main illustration changes according to the theme, such as character stories, natural sciences, historical events, urban life, traditional culture, technological exploration, animal world, travel scenes, etc.; meanwhile, 1 to 2 auxiliary narrative small illustrations can be added to supplement background information or show key plots. Illustrations use a classic publication hand-drawn style, choosing an appropriate visual language based on the theme, which can be expressed as watercolor, light color, pen line drawing, vintage picture book, natural history illustration, or realistic textbook illustration style. The structures of people, animals, objects, and environments are accurate, the modeling is natural, not exaggerated, not childish, and avoids modern 3D cartoon effects. Overall colors are adjusted according to the theme but maintain a low-saturation, soft, and printed texture textbook style. Off-white, light gray, or old paper colors can be used as the base background, paired with auxiliary colors like deep blue, dark green, brownish red, terracotta, or gray-black; avoid high-saturation clashing colors. Very light textures, environmental elements, or theme-related decorations can be added to the background, but they must not affect text clarity. Fonts and layout remain classic, rational, and professional: English titles use bold and clear serif fonts or classic textbook title fonts, and the main text uses legible printed fonts; Chinese titles and auxiliary text remain concise and standard. Avoid fancy artistic fonts, modern commercial poster styles, or excessive decoration. Overall requirements: Fixed English textbook infographic layout + content and illustration styles that change according to the theme. Maintain rich information levels without being overcrowded, with reasonable white space, neat margins, a balanced text-to-image ratio, and a professional publication texture, suitable as a single page of an English reading textbook, classroom handout, or cultural science reading page. Vertical format, 3:4 ratio, high resolution, full page design, classic English textbook layout style, clear visual hierarchy, standardized editorial layout.