Host:
Yuan Yuan: Independent documentary director, artist, contemporary art photography critic
Rui Zhu: Distinguished Professor, School of Philosophy, Renmin University of China
Discussants ：
Jianjun Jia: Director of the Institute of Geriatrics, People's Liberation Army General Hospital (The 301 Hospital), chief physician, professor, doctoral supervisor;
Ken Ning: Professional writer of the Lao She Literary Institute of Beijing, recipient of Lao She Literature Award, recipient of Lu Xun Literature Award;
Daniel Schacter：William R. Kenan, Jr. Professor, Department of Psychology, Harvard University; expert on human memory;
Katja Vogt：Professor, Department of Philosophy, Columbia University; specialist in normative epistemology and ethics;
Tianming Yang: Senior researcher at the Institute of Neuroscience, Chinese Academy of Science; expert on the neural mechanism of animal cognition
