In the Yuan Dynasty,Shang Ting wrotein a poem,“Facing my dim lamp,I long foryou a,thousand li away;Whom should I ask todeliver my brocade letter? Wild geese seldomarrive;Flowers fade and fall;And you,too,are thin and worn.I pine for your return.How many tears have I shed?”There are two allusions in the lines,“Whom should I ask to deliver my brocadeletter?”and“Wild geese seldom arrive.”“Brocade letter”means a letter written by In the Yuan Dynasty, Shang Ting wrote a poem, “Facing my dim lamp, I long foryou a, thousand li away; Whom should I ask to deliver my brocade letter? Wild geese seldomarrive; Flowers fade and fall; And you, too, are There are two allusions in the lines, ”Whom should I ask to deliver my brocadeletter?“ and ”Wild geese seldom arrive.“ ”Brocade letter" means a letter written by