电影级滑雪视频生成

Please generate a skiing video based on the provided reference image. The overall style should be bright, crisp, full of athletic energy, with smooth motion and cinematic camera language. Timeline and shot design as follows:

0–3s: The character from the image smiles at the camera in the snow. Subtle camera shake with snowflakes falling. Background wind noise gradually increases, and a fast-moving flow of wind and snow appears in the frame.

3–5s: Fast cut to an extreme close-up of the character's feet as the ski bindings snap shut, crushing the snow. Simultaneously, the camera rises, transitioning to an overhead view of a steep snowy slope, showing a clear incline as the sense of speed is about to explode.

5–8s: The character slides down from a height at high speed. Shot 1 is a side-front medium follow shot, with the body leaning forward and movements being sharp; Shot 2 cuts to an overhead shot as the steep slope extends downward, with the snow track lines stretching rapidly, creating a strong sense of speed.

8–11s: A series of rapid camera cuts. A low-angle ground shot shows the skis skimming the snow surface as snow powder is kicked up at high speed; a wide shot shows the character making a beautiful turn on the steep slope, their body and the snow line forming a smooth curve.

11–13s: The camera returns to a front-view follow shot as the character charges toward the lens at high speed, performing a sharp turn at close range, sending a massive spray of snow into the air.

13–15s: A large amount of snow powder splashes directly onto the lens, covering the screen in a white snow mist. The camera briefly loses focus before freezing, leaving a strong dynamic afterimage. The overall emphasis is on speed, cutting rhythm, realistic motion, and youthful vitality, with a bright, non-heavy aesthetic that highlights the thrill and freedom of skiing.