Inside the Submarine Revealed

{"type":"publication-quality educational cutaway science encyclopedia poster","topic":"{argument name=\"poster topic\" default=\"submarine internal structure\"}","language":" Simplified Chinese visible text","aspect_ratio":"3:4 vertical poster","style":"richly colored semi-realistic illustrated infographic for children, detailed cross-section engineering diagram, clean vector-like labels mixed with painterly underwater background, high-resolution print design","main_title":"{argument name=\"headline text\" default=\" Inside the submarine revealed\"}","subtitle":"— The Invisible Explorer in the Deep Sea —","scene":{"background":"Blue underwater ocean with sunbeams from the upper left, bubbles, fish silhouettes, seaweed, and coral near the bottom, a small submarine icon above the title","main_subject":"large side-view submarine cutaway spanning the center, dark navy outer hull, golden propeller at the right, transparent interior compartments with pipes, tanks, crew members, machinery, bunks, control panels, and torpedoes visible","character":"small cute naval officer mascot at upper left pointing upward beside an introductory paragraph"},"layout":{"top_intro":"short paragraph in Chinese explaining that submarines can travel underwater, spy, avoid attacks, and explore the ocean","central_ cutaway":{"position":"middle","description":"one full submarine cross-section with ten numbered annotation callouts connected by dotted leader lines","callout_count":10,"callouts" :[{"number":1,"label":"Torpedo Compartment","color":"red","description":"Front Torpedo Storage and Launch Tubes"},{"number":2,"label":"Command Module / Control Room","color":"orange-red","description":" operators, navigation, communication and monitoring equipment"},{"number":3,"label":"Periscope and Observation System","color":"green","description":"periscopes and optical observation masts above the." Conning Tower"},{"number":4,"label":"Crew Rest Area","color":"yellow","description":"bunks and compact sleeping quarters"},{"number":5,"label":"Kitchen and Living Area","color":"Purple", description":"Galley and Living Space for Food and Daily Needs"},{"number":6,"label":"Thruster Area","color":"blue","description":"Rear Propulsion Shaft, Engine Drive and Steering Fins"},{" number":7,"label":"Sonar Equipment Area","color":"Teal","description":"Sonar Equipment for Detecting Underwater Targets and Terrain"},{"number":8,"label":"Ballast Water Tank","color":"Light Blue", description":"ballast tanks that fill and release water to control diving and floating"},{"number":9,"label":"Battery Compartment","color":"Green","description":"Battery Compartment Supplying submarine power"},{"number":10,"label":"Engine Room / Power System","color":"orange","description":"engine room, electric motor and power machinery"}]},"bottom_sections":{"section_count":5," sections":[{"title":"Principles of Diving and Surfacing","position":"bottom left","count":2,"items":["Lowering: opening the water inlet valve, water enters the ballast tank, causing the boat to sink." "Surfacing: Compressed air expels water from the ballast tank, making the hull lighter and slowly floating. "],"visuals":"two small side-view submarine diagrams with arrows showing descent and ascent"},{"title":"Air Circulation System","position":"bottom center","count":3,"items":["Fresh Air (Purified)","" Absorbing Carbon Dioxide and Harmful Gases","Cabin Air Circulation"],"visuals":"Rounded Card with Central Cylindrical Air Purifier and Circular Arrows"},{"title":"Detail Magnifier","position":"Bottom Right","count":2,"items":["Periscope Console."], ["Periscope Console." ","Torpedo loading port"],"visuals":"Two inset close-up panels, one showing a sailor operating a periscope console and one showing torpedo loading"},{"title":"Knowledge Tips","position":"bottom left below." diagrams","count":1,"items":["When a submarine sails underwater, it relies on sonar to 'see' the world, and communication with surface equipment is communicated through surfaced antennas or floating cable devices." ],"visuals":"cream note box with lightbulb icon"},{"title":"specification strip","position":"bottom right footer","count":3,"items":["Length: approx. 60~100 meters","Crew: approx. 50~90 people","Diving depth: up to 200~." Over 500 meters"],"visuals":"thin rounded blue footer with white submarine silhouette and three small icons"}]},"design_details":{"typography":"large bold dark navy Chinese title, rounded sans-serif annotation labels, white rounded callout cards with colored number circles","palette":"deep ocean blues, teal, cream cards, orange and green engineering accents, dark hull with warm interior lighting","quality":"crisp readable infographic, balanced spacing, accurate leader lines, detailed but friendly educational illustration, suitable for a children’s science book or classroom poster"},"customization":{"submarine_name":"{argument name=\"submarine name\" default=\"Deep-Sea Explorer\"}","audience":"{argument name=\"target audience\" default=\" children’s science encyclopedia readers\"}","color_mood":"{argument name=\"color mood\" default=\"bright blue underwater educational palette\"}"}}