Carefree, cheerful and unobtrusive mood background of the track.
Positive music for advertising, promotional clips, video presentations, family home movies, etc.
这是一首拥有无忧无虑，欢快而自在的心情的背景音乐。
用于广告，促销剪辑，视频演示，家庭家庭电影等的积极音乐。