Soft peaceful calm background theme with beautiful piano, soulful atmosphere and happy mood. Combined with peaceful, romantic, family, calm videos, commercial projects, etc.
柔和平静的背景主题，采用了美丽的钢琴，深情的气氛和愉快的心情。 结合宁静，浪漫，家庭，平静的视频，商业项目等。