Ah, what a happy Dragon Boat Festival! How to use punctuation marks?

Put an exclamation point at the end of the first word and the last sentence. According to the website of senior three, after the address, response, onomatopoeia and at the end of the slogan, if there is strong emotion, use exclamation marks. Exclamation marks are mainly used at the end of exclamatory sentences to express strong feelings. Exclamation sentences are sentences that mainly express feelings, including praise, joy, anger, sigh, surprise, mourning and so on. Use an exclamation point at the end of the sentence. The first word "ah" in this sentence is an onomatopoeic word, which expresses strong feelings, so you need to add an exclamation point after it. The "how" in this sentence fully expresses strong feelings, and the last word "ya" is an onomatopoeic word expressing strong feelings, so an exclamation point is needed at the end of the sentence.