1, The Best Day is one of the songs written on the stone. This song shows Mayday's unique musical style and emotional expression with its passionate melody and stone elements contained in the lyrics.

2. The Boy's Fantasy Drifting is a story about a boy drifting on the sea, with stones as musical instruments, melodious melody and fantastic lyrics. With its beautiful melody and emotional lyrics, this song has become one of the most representative works of Mayday.