写实风格儿童学生课堂疲惫睡眠场景人像照片

realistic photo, young boy aged 6-8, white short-sleeve shirt with blue stripes at cuffs, lying on desk, head resting on hand, eyes closed as if sleeping, holding yellow pencil on open book, light yellow and green accents in background, mainly white and b，中国人像，人像摄影图，浅色，柔和的光线，干净背景