It's different. The leader of teaching and research group is the organizer and leader of teaching research and teaching reform in the school. According to the arrangement of the Academic Affairs Office, be responsible for, organize and implement the teaching research and teaching reform activities of this discipline. The section chief is different from the head of the teaching and research group. The section chief was the leader and organizer of the education and teaching work in that year, with more power than the head of the teaching and research group, and was responsible for managing the teaching and research group.