Okay, here is a detailed, matter-of-fact description of the video: The video shows a large open field, likely a schoolyard or parade ground, with a group of people standing in formation

Okay, here is a detailed, matter-of-fact description of the video: The video shows a large open field, likely a schoolyard or parade ground, with a group of people standing in formation. They appear to be wearing white shirts and dark trousers, suggesting they may be students in uniform. Several adult figures, possibly instructors or supervisors, are moving among them. The ground is primarily dirt and sand, with a raised concrete border along the foreground edge. In the background, there are buildings with red rooftops and several trees, providing a backdrop to the scene. The sky is bright, with scattered clouds. The video is shot from a stationary position, with some obstruction in the lower left corner, possibly from a tree or other object.