Chinese-style Great Heat poster with lotus pond and watermelon AI Image Prompt

Vertical Chinese-style Great Heat solar term still life photography poster, 16K ultra HD detailed realistic rendering, master-level forest soft natural light, overall dark green ink cold tone, full of refreshing Zen of eating watermelon in lotus pond to cool off, remove all English decorative text from the picture, arrange all Chinese copy, watermelon, lotus pond, koi in real scene, control shallow depth of field and warm-cool color contrast. The foreground is a broad round green lotus leaf with crystal water drops scattered on it, two triangular watermelon slices placed flat on the leaf, bright red juicy flesh with black seeds, green striped rind with fine water mist. The lotus leaf floats on dark green pond water with ripples and reflections. Upper left corner: several slender green bamboo leaves hanging, with dripping water drops. Several orange-and-white koi swimming freely in the pond, water surface refracting tiny sparkles. Background water and lotus leaves softly blurred for depth. Right side: vertical white calligraphy characters '大暑' (Great Heat), with English letters removed. Below the characters, two columns of vertical white agricultural proverbs: right column '小暑怕东风' (Xiaoshu fears east wind), left column '大暑怕红霞' (Dashu fears red clouds), evenly spaced. Detailed rendering of watermelon flesh texture, glossy lotus leaf with clear radiating veins, fine bamboo leaf texture, shiny koi scales, transparent water drops with refraction and specular highlights, soft diffuse light, shadows light and rounded without heavy darkness. Summer scene composed of lotus leaf, watermelon, pond water, koi, and bamboo.