"Ultra-realistic, cinematic portrait of a handsome middle school principal resembling the actor Jeong Bo-seok, shown from the front with a focus on his upper body. He is standing against the scenic backdrop of the Yeongsan River in Naju. The principal is dressed in a smart, professional outfit--perhaps a well-tailored suit with a crisp white shirt--exuding authority and warmth. His hair is neatly styled, and he has a natural, warm smile that conveys wisdom and kindness. The background features the calm waters of the Yeongsan River, with the soft light of the early morning or late afternoon creating a serene and peaceful atmosphere. The image captures the fine details of his smiling expression and dignified demeanor, blending realism with the cinematic beauty of the tranquil riverside landscape." --ar 16:9