Sora提示词："The mist rising from a q

"The mist rising from a quiet river in the heart of the Smoky Mountains, thick trees lining the banks, the stillness broken only by the soft sounds of nature."
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。