amphitropal

The other is that it was structurally changeful and interesting.

《庄子》的艺术美:一是想象奇幻,最富于浪漫主义色彩;二是章法瑰奇,结构多变,行文千姿百态,机趣横生;三是语言纵横跌宕,舒卷着如,散句与韵语各擅胜场,使论辩具有巨大的逻辑力量。