The meaning of this poem is: I feel very lonely alone on a moonlit night, and I look forward to missing you to go home soon. It shows that family members miss their relatives far away in a foreign land, and they can only use the moon to express their grief. It also shows that the two places are separated and the wife misses her husband.
The original text of this poem is:
The moon slants in the west and shines on the west wall.
Two lines of tears for the slave family.
Moonlight night Loneliness is unbearable,
昐君思君 will return home early
I miss you day and night, looking forward to my husband,
When will I return to my hometown?
The feeling is overflowing and there is no place to complain,
The lonely night’s dream is heartbreaking------------- "Anonymous"
This poem It is not difficult to understand that the whole story shows the longing for relatives in a foreign land, especially when you see the mottled shadow of the moon shining on the west wall at night.