Sora提示词："The stillness of a foggy

"The stillness of a foggy morning in San Francisco’s Golden Gate Park, towering trees partially shrouded in mist, soft light filtering through the fog." 根据前面文字描述生成9:16竖屏视频，视频不要出现文字或人物，视频风格以治愈为主，配上简单的背景声音，可以是风声、海浪或鸟叫等自然声音或舒缓温暖的纯音乐。