Literature Reference: 倾盌更为寿，深卮递酬宾。—— 后主煜《句》 The cup pours for longevity, the deep goblet passes in toast to guests. From 'Ju' by Houzhu Yu.
深: Profound and enlightened, symbolizing depth of understanding and intelligent wisdom.
卮:
Meaning: The deep goblet symbolizes generous hospitality and profound friendship.