Is Yongmei a poem or a word?

They are all words, a basic requirement of poetry. Every sentence has the same number of words, regardless of rhyme, and the two are distinct. Obviously, these two capitals don't match:)

In addition, the divination symbol is a epigraph name, and the words are clear at a glance:)

Oracle Bone Inscriptions operator, epigraph name. Also known as "Hundred-foot Building", "Meifeng Wall" and "Chu Tianyao". According to legend, it borrowed the nickname of the Tang Dynasty poet Luo. Luo's poems can be named after numbers and called "divination symbols". This song prevailed in the Northern Song Dynasty. Wanshu's rhyme is thought to be from "fortune teller". Two tones, 44 characters, and two rhymes. You can also insert words on two knots, turn five-character sentences into six-character sentences and put them in the third bean. Song Jiao Fang reinterpreted it as a slow song, and the collection of movements entered the "Xiezhi Tune". Eighty-nine words, the first four rhymes, the last five rhymes.