Transitive sentence: it is to convey what others say.

Punctuation changes: direct sentences should be changed into transitive sentences, colons should be changed into commas, double quotation marks should be removed, periods should be added, and third-person statements should be changed. When transitive sentences are changed into straight sentences, colons and quotation marks should be added, and then periods should be added. Is to change from the third person to the first person.

Turn direct narration into indirect narration.

1. Change punctuation to commas and remove quotation marks.

2. If the speech content is the first person "I" or "we", we should change "I" or "we" into the third person "he (she)" or "he (she)"; If the second person calls you or you in speech, change you or you to the first person "I", "we" or the third person "he (you)".

3. It is essential to check whether the sentence expression after punctuation and person changes is reasonable. By adding, deleting or changing some words, sentences can be expressed smoothly, coherently and reasonably.