three young men standing in what appears to be an indoor corridor or stairwell

three young men standing in what appears to be an indoor corridor or stairwell. The man closest to the viewer is wearing a blue jacket and black pants, holding a small object in his hand. The second man is wearing glasses, an olive-green jacket, and black pants, holding a rectangular, tan-colored object. The third man is wearing a dark jacket and black pants. The backdrop features gray walls and concrete stairs or pillars. The setting suggests an academic or institutional building, possibly in the city of Guta, China, given the location prompt. They appear to be standing and posing for the picture.