The past comes to mind. Displayed according to query QQ Music Network.

1. The next sentence when drinking acacia wine alone in the middle of the night is about the past.

2. Drinking acacia wine alone in the middle of the night is the lyrics of the song "Sigh of Leaving Sorrow". The song is sung by Yi Wenhui, the lyrics and music are by Wang Yige, the arranger is Qijiu, and the mixer is Zhou Xiaoming.

3. Excerpt from the lyrics: It’s hard to look back on the spring flowers and autumn moon. No one can smell the pink and white. I drink lovesick wine alone in the middle of the night. The past comes to my mind. I sigh my sorrow over the wine to the moon. This feeling will never end.