According to the query of Baidu Encyclopedia, I know that my brother is no longer the original brother, and it is no longer a song about wine. This lyric comes from Zhang Lingru's lyrics, Chen Wei's music and Uncle Qiu Ku's song "My brother is no longer my brother". This means that my brother is no longer the young, carefree person who can enjoy life to the fullest. Now that he has matured, he doesn't like drinking and singing as much as before. Lyrics excerpt: I am no longer my brother. Instead of singing in the spring breeze, we use wine. I left the Jianghu and became a legend.