本曲提供多版本支持，购买后可以获得以下所有的2个版本：
版本 1 01:20版本 2 01:19

A sad lyric music. Two versions. The second half of the full version has stronger rhythm, which is suitable for pushing emotions. The string version is more lyrical, sad and unified in style.
一首伤感抒情的音乐。两个版本。完整版后半部分律动更强，适合推情绪。弦乐版更抒情，伤感，风格统一。