Question mark is an auxiliary symbol tool of mood and intonation, which indicates a pause after a sentence is finished. Used at the end of questions, rhetorical questions and rhetorical questions. Pause at the end of the question, with a question mark. A question mark is also used at the end of the rhetorical question, and the question mark does not appear at the beginning of the line.

Exclamation mark: a kind of punctuation mark. The form is "!" , generally appear in exclamatory sentences

(1) said pause at the end of the exclamatory sentence.

(2) Exclamation marks are also used in imperative sentences with strong tone.

(3) The strong rhetorical question is followed by an exclamation point.

④ Exclamation marks can be used for words with heavy tone, non-subject-predicate sentences and exclamation marks with strong feelings.

⑤ After address terms, response terms, onomatopoeia words, and at the end of slogans, if you have strong feelings, also use exclamation marks.

6. If the exclamatory sentence has an inversion component, the exclamation mark at the end of the sentence should also be placed at the end of the sentence.