The same sentence pattern appears repeatedly in the text to strengthen the meaning, express feelings more effectively and express the theme. This is an expression skill. Among such a warrior, Lu Xun described a warrior with keen vision, fearless spirit and indomitable fighting will. The author wrote the sentence "but he raised the javelin" five times repeatedly, depicting the tall image of a soldier who woke up independently and uncompromisingly. These five repetitions have repeatedly reflected the same image in the reader's mind, which has enabled the reader to gain a deeper feeling. Similarly, Lu Xun praised Weeds and Fire with repeated sentence patterns in Yecaoming, artistically emphasizing profound intentions and strong feelings of going back and forth.

In A Dream of Red Mansions, there is a description of xiren serving Baoyu: "xiren" said that she took her own mattress, spread it on a chair, helped Baoyu to sit down, padded her feet with her footstool, took out two plum blossom cakes from her purse, opened a hand stove to burn them, covered them, put them in Baoyu's arms, and then poured the teacups herself. The author uses repetitive sentence patterns to describe the repeated actions of Xiren, which not only shows Xiren's personality characteristics, but also forms a round rhythm in language and shows the beauty of circle in language.

Circulation is also a kind of figure of speech, which can form the so-called "back style" by word order, which is rare today.