Jamie Mulholland from Canada is known on the internet by his catchy nickname — "Da Pang Xi Fu". In his short videos, he and his wife Zhang Cailing share the daily life of their family of four. His lovable and good-natured personality has won the hearts of many viewers. Meanwhile, in the classroom at Renmin University of China, he is a lecturer, and a serious academic.

Camera: Fu Rui, Wang Ziyuan/China Youth Daily

Editing: Zou Junlin, Fu Rui/China Youth Daily