On the attachment of ancient poetry

There is a law of "sticking to the right" in the revision of metrical poems. Yes, it's even. It's even. For example, plain, plain. The same sentence. If the first sentence rhymes, the change is: even, even. Stickiness, that is, flat to flat, right or wrong. Let me give an example of a five-character quatrain with rhyme style: flat and even. (That's right) Just plain, just plain. (This is sticky, which generally means that the level of the second word after the connection is the same as that of the second word before the connection. ) For details, see Wang Li's Poetic Metrics.