本曲提供多版本支持，购买后可以获得以下所有的3个版本：
版本 1 01:27版本 2 01:00版本 3 00:34

This is a piece of music that describes the theme of history.
The music is mainly composed of piano and string music, and the timbre pad is added in the middle and later part as an emotional auxiliary bedding.
The music is suitable for documentary, propaganda, film and TV, audio reading and other projects with the theme of narration, memory, lyricism and nostalgia.
这是一首描写历史主题的音乐作品。

音乐以钢琴和弦乐的搭配为主，中后段加入音色垫作为情绪辅助铺垫。

曲子适合搭配以叙述、回忆、抒情、怀旧为主题的纪录片、宣传片、影视、有声阅读等项目。