丁点，同济大学硕士研究生，从事老年语言学、实验语用学等研究，具有较丰富的老年语言相关社区志愿服务经验。

Dian DING is a postgraduate student at Tongji University, whose research interests are gerontolinguistics and experimental pragmatics. She has extensive experience in volunteer service related to language service for older adults in local communities.