The general principles of punctuation in ancient books are as follows: 1. The sentence content after punctuation must be reasonable. When punctuation, we must pay attention to the overall relationship of the article. The article is a whole, and every sentence and word is closely related to the meaning of the context. Therefore, punctuation not only depends on whether the content after punctuation is reasonable, but also considers the relationship between sentences and paragraphs before and after punctuation to test whether punctuation is appropriate.
Second, we should pay attention to analyzing all aspects of language. Ignoring or not understanding the meaning of words, grammar, rhetoric and the original rhyme will all lead to punctuation errors, so we must pay attention to all aspects of language.
Third, we should pay attention to the social life and laws and regulations at that time. If we don't pay attention to the social life and laws and regulations reflected in the original text, it will also lead to punctuation errors.