A photo of a teenager sitting at a school desk, looking directly at the camera, a medium shot, his face centered in the

A photo of a teenager sitting at a school desk, looking directly at the camera, a medium shot, his face centered in the frame, his left hand resting on the desk, and his right hand leaning on the back of a chair.The teenager is wearing a plain white, long-sleeved, smooth cotton shirt with a turn-down collar, the cuffs buttoned. Around his neck is a bright, straight, rich red tie made of thick, smooth fabric. The tie is tied in a simple knot and hung down the center. A white plaster bust of a classical poet sits on a rectangular base on the desk to the left, with scattered books scattered around it.The setting is a classroom, behind me is a large green blackboard with large numbers "2026" drawn in chalk, outlines of figures and fuzzy inscriptions, below is a light beige wall, the floor is uniform, light brown, without a pattern, the lighting is soft, even, soft diffused indoor lighting, the shadows are short and blurred, soft shadows under the chin, under the hands, the contrast is low or medium, without deep dips in the shadows, the color temperature is slightly warm, highly detailed, photorealistic, shot on a 50mm portrait lens.