周德宇，博士，华东理工大学外国语学院讲师，同济大学老龄语言与看护研究中心研究员，师从著名语言学家顾曰国教授，从事老年语言学、多模态语料库语言学、会话修辞学等相关研究，负责中国老年人话语多模态语料库（MCGD）建设，具备较为丰富的自然话语数据采集方案制定、多模态数据采集及加工经验。近年来在国内外核心期刊发表学术论文、媒体文章数篇，作为主要研究者参与多个国家级、省部级科研项目。

ZHOU Deyu, PhD, is a lecturer at School of Foreign Languages, East China University of Science and Technology, whose primary research interests are gerontolinguistics, conversational rhetoric, and multimodal corpus linguistics. ZHOU is responsible for building the Multimodal Corpus of Gerontic Discourse in China with rich experience in natural discourse data collection scheme formulation, data collection, and further and deeper data processing. She has published several academic papers and media articles at home and abroad, and participated in some national scientific research projects.