So narrative techniques, rhetorical devices, narrative devices, stylistic devices, poetic devices, and literary terms.
修辞手法，叙述手法，文体手法，诗歌手法，文学术语。
英语百科
Stylistic device
In literature and writing, stylistic elements are the use of any of a variety of techniques to give an auxiliary meaning, idea, or feeling to the literal or written.