Abstract: X buliao yidian, negative form (cannot, do not, etc.) + at all, a construction in Chinese, is a commonly used expression emerging in the Internet. It often appears in online interactive media such as Weibo (micro-blog) and Tieba (the Interest-based online community), and has gained widespread usage. Based on the corpus, this paper analyzes the components, meaning, the expressive function of discourse of the construction, and its construction and evolution process based on the corpus. The meaning of this construction is closely related to the subjective attitude of the speaker, and it is often used to express evaluation and to highlight. This construction has formed its own construction network in the continuous development.