345 Spoken Chinese Expressions is a series of textbooks for students of short-term courses and self-learners at the beginning stage to practice oral Chinese. The whole series focuses on 345 frequently used sentence patterns, covering a full range of the sentence patterns, grammar and vocabulary in the elementary level. It is divided into four volumes, each of which includes a textbook, leaflets of practices and tests, and an accompanying audio CD in the MP3 format.

《汉语口语345》是一套适合初级短期班和初级自学者的汉语口语句型操练教材，全套教材以345个常用句式为核心，全面涵盖初级句型、语法和词汇，共分为四册，每册包含课本和练习、测试活页，并配有录音MP3.