Literature Reference: In recent poems, I see sighs of aging and thoughts of retreat; far away, I know you long for the eastern capital. From 'A Long Poem Playfully Advising Minister Mu Chao' by Bai Juyi.
忆: Longing and reminiscence, often characteristic of those with a delicate heart and a deep capacity for affection.
东: The East, the direction of the sunrise, symbolizes the essence of hope.
Meaning: The name 'Yi Dong' carries the meaning of deep nostalgia and tender memories for one's hometown or past.