1, different levels. Teaching researchers are the backbone of the school's teaching and research activities, with high professional titles and academic status, and most of them are teachers with senior professional titles. The leader of teaching and research group is a teacher who is responsible for the organization and implementation of teaching and research in specific disciplines under the leadership of teaching and research staff, and his position is called intermediate title or primary title.

2. Different responsibilities. Teaching researchers are teachers with high academic level and rich teaching experience, who are responsible for studying subject teaching and guiding other teachers to carry out education and teaching reform. The head of the teaching and research group is responsible for leading and organizing the teaching and research work of specific disciplines, and coordinating the members of the teaching and research group to conduct teaching research and exchanges.