Peisen Yang was a Visiting Student at the Oxford Institute of Population Ageing from 4 October 2023 to 31 March 2024.

Peisen Yang is a Master's student of the Institute of Population Research at Peking University. He is mainly interested in social research, population ageing and public health issues among older adults, particularly: the association between fertility intention and the social determinants; Older adults' trust in doctors during the COVID-19 pandemic; COVID-19 vaccination among Chinese older adults; Healthy life expectancy as measured by subjective indicators.