What constellations do the songs 12 in Jay Chou's new work 12 represent?

The new work 12 does not represent the constellation 12, but refers to Jay Chou's first album 12, which contains 12 songs. The number 12 is a symbol of perfection and represents a complete meaning. Jay Chou's 12 also represents a kind of perfection and completeness. In the twelfth month of his debut, he released a new album once a year, which represents a complete achievement of music and a preview of another new big cycle of the music industry.