Sora提示词：A large formation of students, strictly wearing the uploaded

A large formation of students, strictly wearing the uploaded uniform image as their clothing, walks forward in disciplined lines on a blue six-lane running track. Each student steps precisely on their own lane line while walking at a normal pace. The formation is large but orderly, with subtle natural variations in movement.
On one side of the track is artificial turf, and on the other side is the grandstand. Light rain is falling.
The camera follows them from the front in a realistic, steady tracking shot.
The school leader sits under the grandstand roof, sheltered from the rain, watching the students.
All students shout together:“ 今天我为八中自豪，明天八中为我骄傲”
Realistic atmosphere, natural lighting, soft rain texture, documentary-style clarity.
4:3 vertical frame.