Do poems need punctuation marks?

You can use commas, periods, question marks and exclamation points. Let me show you some punctuation marks in rhymes, quatrains and words. For example, a seven-character quatrain: Li Bai's "Morning Post to Bai Di City" colorful clouds pay homage to Bai Di and Jiangling. Apes on both sides of the Taiwan Strait can't stop crying, but the canoe has crossed Chung Shan Man. Five-character quatrains: (Tang ...