What do the lyrics of "Drunkenness of the New Imperial Lady" mean?

Singing: Li Yugang's Lyrics: In Hu Li, the snow fell into plum blossoms that year, and too much sadness was left by Huaqing Pool that year. Don't say who is wrong and who is not emotional. I just want to get drunk with you again in my dream. Singing a few dances for you is your gift to Cai Yu. The sword is closed because you miss me deeply. I would like to break my heart for true love, love and hate, and raise my glass to the moon in an instant. Love and hate. When did you fall in love with Juhuatai? Who knows, my love is cold and drunk. Let's have another drink when the king dreams back to his majesty.