The column meets the ecliptic, and the beam meets the purple star. What are the characteristics of this couplet style?

Its characteristic is that its language structure and laws fully conform to the norms of couplets. On parts of speech, parts of speech, parts of speech, parts of speech, parts of speech, parts of speech. For example, from column to beam, both are verb-object words, verb to verb, noun to noun. For another example, happy meeting ~ just meeting, ecliptic day ~ purple MSI, in which yellow and purple are relative, and they are relative in color.