Five-element poem refers to a poem with five words and four sentences, which conforms to the standard of metrical poem. It's called five-character poem, or five-character poem for short. However, You Zi Yin does not meet the requirements of five words and four sentences and cannot be regarded as a poem of five elements.
Rhyme is the abbreviation of five-character metrical poem, which belongs to a kind of metrical poem in modern poetry. There are five words and eight sentences in a sentence, and only one rhyme can be used in the end. The five laws take the first sentence as a positive example and rhyme as an example. From this perspective, Ode to a Wanderer does not belong to the Five Laws.