People give them some names to make them easier to remember and use. These names are epigrams. Sometimes, because it is several variants of the same format, several formats share a epigraph; Sometimes there are several aphorisms with the same format because each family has different names. Words and sentences.
Extended data:
1, epigraph source:
Words are originally sung along with music, and all songs have certain melodies and rhythms. The sum of these melodies and rhythms is the tone of words. Between words and tones, or according to the tone of words, or according to the tone of words, tunes are called epigrams, usually depending on the content of words.
After the Song Dynasty, Ci developed and changed continuously, mainly according to the melody, and the epigraph had nothing to do with the content of Ci. When the word is completely divorced from the song, the epigraph is only used as the formula of the word and phonological structure.
2, the role of epigraph:
The function of epigraph: classification, fixed format and specified number of words.
The epigraph itself is a major feature of words, which plays a role in classifying many words to some extent.
The epigraph is the name of an ancient tune. In order to make ancient songs full of new meanings, literati wrote new words for songs, which are called lyrics. In addition, once the name of the tablet is set, the text format is fixed.
In order to fill in the lyrics conveniently, people often put epigrams in a book. Famous ancient ci works include Qin Pronouns, White Elephant Ci, New Poetry Rhyme, etc. With these words, the efficiency of people's lyrics is greatly improved.
Baidu encyclopedia-epigraph