本曲提供多版本支持，购买后可以获得以下所有的5个版本：
版本 1 02:47版本 2 01:50版本 3 01:22版本 4 01:12版本 5 00:40

This is a lively piano music, the whole piece of music has a layer by layer progressive emotional expression, in different paragraphs have different instruments to join to enhance the sense of listening. The song is suitable for corporate promotional films, advertisements, public welfare publicity, exhibitions, anniversaries, modern office and other scenes. The songs are divided into five versions with different duration, which you can choose to use.
这是一首轻快活泼的钢琴音乐，整首曲子有着逐层递进的情绪表达，在不同段落有不同的乐器加入来提升听感。歌曲适用于企业宣传片，广告，公益宣传，展览，纪念日，现代办公等场景。歌曲分为时长不同的五个版本，您可以选择使用。