2. Secondly, teachers' educational purpose view exists in specific educational and teaching activities explicitly or implicitly, which reflects the development state based on instrumental rationalism, empiricism and aimless concept and affects teachers' educational and teaching activities and students' development.
3. Finally, as a goal, teacher reflection is considered to be an important quality for teachers to achieve professional development. Therefore, it is an important goal of teacher education to improve learners' reflective ability and form reflective habits.