Related common sense:
1. rhyme: a word that rhymes at the end of a verse sentence, such as Li Bai's? The foot of my bed is shining with such bright light. Is it frosty already? Looking up, I found that it was moonlight and sank again, and I suddenly remembered home. The land of light and frost is rhyme. Usually the third sentence doesn't rhyme, but there are also poems with irregular rhymes (such as Wangtianmen Mountain);
2. Rhyme: the rhyme of poetry and fu makes the tone harmonious and beautiful. For example, Li Bai's "Silent Night Thinking" has a strong rhyme;
3. The structure of metrical poems: * * eight sentences, with one or two sentences as the head couplet, three or four sentences as the parallel couplet, five or six sentences as the neck couplet and seven or eight sentences as the tail couplet;
4. Rhythm and rhythm of ancient poetry: From the perspective of sentence patterns, ancient poetry generally has 224 words and 2215 words; These seven words are two, two, two, one,;
5. Because there are no punctuation marks in ancient poetry (punctuation marks were added by later generations), one sentence per line;
6. Restore the inverted word order and grasp the poet's true intention and emotional focus.