In order to emphasize a certain meaning and express a certain feeling, repeat a certain word and sentence with sound. Types of repetition: continuous repetition and interval repetition, with no other words in the middle of continuous repetition. There are other words in interval repetition. There was an echo from the valley. He just left. He just left. (Repeatedly) It seems that after the loss of the three provinces, the party and the country are more and more like one country. Without the three northeastern provinces, no one will ring, but the party and the country are more and more like a country. (Repeat at regular intervals)

In order to attract others' attention, ask questions first and then answer them yourself. Function: Remind people to think, and some highlight certain contents. Why are flowers so red? First of all, it has its material basis.