Literature Reference: 'Yan' refers to a smooth stone, from 'Shuowen Jiezi.'
'Ting' refers to the imperial court, also from 'Shuowen Jiezi.'
砚: The inkstone, one of the Four Treasures of the Study.
廷: The imperial court, where the civil service examinations were held, symbolizes an aura of nobility and prestige within the palace.
Meaning: 'Yan' symbolizes knowledge and culture, while 'Ting' signifies authority and status.