Literature Reference: 九宫肃列，六典相仪。——《郊庙歌辞 祭方丘乐章 肃和》 The nine palaces stand solemnly, while the six codes align in ritual. Source from 'Jiaomiao Geci Ji Fangqiu Yuezhang Su He'.
六: The term "数名" also refers to place names, such as Liu'an and Liuhe. It signifies family happiness, smooth work, successful career, and good health.
典: Books and dictionaries, symbolizing profound literary talent, are conducive to academic success and intellectual advancement.
Meaning: The six codes symbolize important laws and rituals, representing order and norms.