Create a 30-second video, featuring a beautiful Korean schoolgirl in a neat navy school uniform with a white shirt, ribbon tie, blazer, pleated skirt, and long dark hair, keeping her face, hairstyle, outfit, and proportions consistent throughout the entire video. Start with a cinematic wide shot of her walking toward a modern school building, then transition naturally into a peaceful snowy mountain village surrounded by traditional Korean-style wooden houses and dramatic snow-covered mountains. Show her walking through the quiet snowy path while the camera follows her with smooth cinematic movement and natural winter lighting. Add a close-up selfie-style moment where she smiles gently at the camera, followed by wide scenic shots revealing the beautiful winter landscape. Show two brown horses calmly eating hay in a snowy field as the girl approaches them and stands beside the wooden fence, creating a warm and emotional connection. Use realistic snow, natural body movement, subtle wind in her hair and clothing, detailed horse movement, and authentic environmental textures. Transition into a cozy traditional wooden house where she enters through the door and looks around naturally, then show her sitting near a large window with a warm cup of drink while looking at the snowy village outside. Add subtle hand-drawn doodle elements around key moments, such as small hearts, snowflakes, stars, arrows, and simple travel-style sketches, integrated naturally without covering the subject. Keep the entire video photorealistic, cinematic, warm, emotional, and immersive, with seamless transitions, realistic camera motion, consistent character identity, and no artificial-looking faces, distorted hands, extra limbs, outfit changes, or random objects.