分割光最怕「差不多就行」——光从右边过来，鼻梁中线必须切干净，偏一点就变成半糊的侧光，气质全散。机位改了好几次，最后让她正对镜头、下巴稍微收一点，那条线才立得住。表情写 serious 比写 cold 稳，写 cold 容易出成面瘫。
analog film portrait, photorealistic raw film scan, extreme split lighting, hard chiaroscuro,
one young Chinese woman, pale skin, long straight black hair falling over her right shoulder,
several loose strands crossing her face, dark brown eyes, a faint beauty mark,
bare skin, minimal makeup, closed lips, a serious intense expression, looking straight at the viewer,
an off-white linen hanfu with a one-shoulder drape, wrinkled textured fabric, folds across the chest,
a white silk pibo over one shoulder, a jade bracelet on her right wrist,
hard warm light from the right, the right half of the face fully lit,
the left half dropping into complete shadow, a clean shadow line down the bridge of the nose,
hair strands casting thin shadows on the skin, no fill light,
a deep blue-black background with faint haze,
close-up bust shot from the chest up, vertical composition, frontal angle, chin slightly down,
shot on a 6x7 film camera, 105mm f/2.4, warm 800 speed film pushed one stop,
heavy grain, warm orange-brown grade, crushed blacks with a subtle blue tint in the shadows,
natural skin texture, visible pores, fine art portrait
想软一点就在暗面补一句极弱的反光，这次我故意没加。
