Four to six people, each with a set of furniture. Tianjin University of Traditional Chinese Medicine, referred to as "Tianzhong", is located in Tianjin. It is a national double-class construction university jointly established by the Ministry of Education, state administration of traditional chinese medicine and Tianjin. Hou Bo's apartment is for four to six people, and everyone has a set of furniture. A postdoctoral fellow refers to a person who engages in academic research in an institution of higher learning or research after obtaining a doctorate, usually working in a postdoctoral mobile station or postdoctoral research center.