photorealistic, shot on arri alexa, 35mm lens, film grain, full body shot, white background, a 22-25 year old former coastal fisherman, compact wiry build, deeply sunburned dark skin, gray-blue eyes like sea water, high cheekbones, thin lips, short messy hair, wearing rough hemp short tunic (短褐 - coarse hemp short jacket + trousers + leg wraps), barefoot with woven rope bracelet on wrist, shell amulet necklace around neck, standing with relaxed fisherman posture, weathered intense expression, full body visible from head to toe, studio lighting, even soft light, white seamless background, no shadows, no props, no scenery –no background, no scenery, no props, no other people, no hanfu, no modern elements写实纪录片质感，电影级调色，35mm 胶片颗粒，自然可用光,明代中叶考据， 无现代元素