Heart: Body's Super Pump

{"type":"children's educational medical infographic poster","topic":"{argument name=\"headline text\" default=\"The super pump for the heart and body\"}","subtitle":"{argument name=\"subtitle text\" default=\"Working 24 hours a day, delivering blood throughout the body!"} \"}","style":"publication-quality cute science encyclopedia cutaway illustration for children, warm pastel cream background with hearts, stars, clouds and rounded annotation boxes, glossy 3D cartoon rendering mixed with clean vector labels, high detail, friendly and non-scary anatomy, Chinese educational poster typography","main_visual":{"subject":"large central anatomical cross-section of a human heart","position":"center-left, occupying most of the page","colors":"blue right heart and veins for oxygen-poor blood, red left heart and arteries for oxygen-rich blood","details":"transparent cutaway chambers, valves, septum, thick ventricular walls, large red aorta arch, blue pulmonary artery, vena cava tubes, pulmonary veins, white directional arrows showing blood flow, small smiling red blood cell mascots inside chambers","main_labels_count":12,"main_labels":["superior vena cava","pulmonary artery","right atrium","tricuspid valve","right ventricle","inferior vena cava","aorta","pulmonary vein","left atrium","mitral valve","left ventricle","interventricular septum"]},"layout":{"format":"vertical portrait infographic, 4:5 aspect ratio","top_header":"large red handwritten-style characters for 心, blue characters for 身体的超级泵, small mascot heart/blood-cell character near title","right_column":{"sections_count":4,"sections":[{"title":"Blood circulation route diagram","position":"top-right","content":"mini schematic with heart, lungs, body icon, red and blue arrows","legend_count":2,"legend_labels":["deoxygenated blood","oxygenated blood"],"step_count":4,"step_labels":["1 Deoxygenated blood returns from the body to the heart","2 Sent to the lungs for gas exchange","3 Oxygenated blood from the lungs to the heart","4 Pumped to all parts of the body"]},{"title":"1 Valve opening and closing","position":"upper-middle-right","content":"two small cutaway heart diagrams showing valves open and closed","diagram_count":2,"labels":["Valve opening, blood flows into the ventricle","Valve closing, prevents blood backflow"]},{"title":"2 Myocardial layer structure","position":"middle-right","content":"layered close-up of heart wall with child doctor mascot","labels_count":3,"labels":["endocardium","myocardium (thick and strong)","epiccardium"],"caption":"The myocardium is like a strong muscle, pumping blood when it contracts!"},{"title":"3 Heart rhythm","position":"lower-right","content":"ECG line graph and short facts","facts_count":2,"facts":["Normal adult heart rate: 60~100 beats/min","The heart rate increases during exercise, giving the body more energy!"]}]},"bottom_area":{"sections_count":3,"sections":[{"title":"Color Tips","position":"bottom-left","item_count":2,"items":["Blue = Deoxygenated blood (low oxygen content)","Red = Oxygenated blood (high oxygen content)"],"decor":"blood cell mascot looking through a telescope"},{"title":"Knowledge Tips","position":"bottom-center","bullet_count":5,"bullets":["The heart is like a pump that never stops working.","The left ventricle muscle is the thickest, able to pump blood further.","Valveoli are like small doors, allowing blood to flow in only one direction.","One heartbeat (heart contraction + (Dilating) propels blood forward. Good habits for a healthier heart: exercise, sleep, and less late nights! ]},{"title":"speech bubble","position":"bottom-right","text":"{argument name=\"doctor speech bubble\" default=\"Thank you for your hard work!"} \"}","decor":"girl doctor character beside a cute mechanical heart pump and smiling red blood cells"}]},"left_annotations":"dotted leader lines from labels to heart structures, short explanatory Chinese text under each label","character_elements_count":5,"character_elements":["small red blood cell mascot near top title","three smiling red blood cell mascots inside the heart chambers and vessels","boy doctor with magnifying glass at bottom-left","girl doctor presenting knowledge tips at bottom-center","mechanical heart pump character at bottom-right"]},"text_rendering":"keep all labels visible in simplified Chinese, crisp and legible, with rounded colored label tags and dashed callout lines","lighting":"soft glossy highlights, clean shadows, high-resolution print-ready composition","avoid":"photorealistic gore, dark textbook medical mood, cluttered illegible microtext, English labels"}