On April 11, 2025, Zou Mi, Chief physical therapist of the Third Xiangya Hospital of Central South University, Peng Jing, Chief Speech - Language Pathologist of the Rehabilitation Medicine Department, and Xie Ruidong, Nurse from the Department of Otorhinolaryngology - Head and Neck Surgery, entered the campus and carried out a unique health - science popularization activity titled "Protect Your Little Voice, for a More Melodious Future", safeguarding the vocal health of children.