代聪忱，同济大学博士研究生，伦敦大学学院应用语言学硕士，从事健康话语（尤其是医患互动）、老年语言学、多模态语用学等研究，负责多模态语料采集和加工，具有较丰富的自然会话数据加工和分析经验。

Congchen Dai is a Ph.D. student at Tongji University. She received her MA from University College London, UK. Her current research mainly focuses on the health discourse (especially doctor-patient interaction), gerontolinguistics and multimodal pragmatics. She is responsible for collecting and analysing multimodal data, with extensive experience in processing natural conversations.