A full-body, cinematic vertical portrait in 3:4 ratio of a graceful Tang Dynasty Chinese Cha Nu, she kneels on a worn cushion within a centuries-old wooden teahouse. Behind her, a single large open window frames a dense bamboo grove pressing close to the structure, stalks visible in intimate detail, soft mist clinging between them.Her pose is suspended mid-ritual. Centered in the tighter frame, spine straight, she pours golden tea from a dark yixing teapot into a tiny porcelain cup on a low wooden tray. Her eyes rest gently on the liquid stream. Her left hand cradles lightly beneath the teapot lid, thumb and two fingers pinching it steady as the right hand tilts the pot to pour.She wears a layered qixiong ruqun in celadon green and warm beige, unbleached silk with subtle slubs. A narrow embroidered belt sits high on her chest. Hair in a simple low bun, single silver hairpin. No other ornament.A ribbon of steam rises from the tea, curling into the upper third of the frame. Dust motes float in the light like suspended gold. One bamboo leaf drifts in through the window, caught mid-air.Atmospheric, low-angle late golden-hour sunlight enters from upper 45-degree camera-right through the open window, projecting a visible volumetric shaft of warm amber light across the scene. This directional beam cuts sharply through the rising tea steam and floating dust motes, directly illuminating her hands, the pouring liquid, and the right plane of her face. The left side of her face and figure falls into a deep, high-contrast warm shadow side. A geometric window frame shadow is cast softly across the wooden floor, while a crisp rectangular catchlight reflects in her downcast eyes, accompanied by subtle organic lens halation and vintage film grain.Negative: Avoid anime, illustration, plastic skin, oversaturation, flat lighting, cartoon, CGI, modern elements, Japanese tatami, Korean hanbok.