The current understanding of the professional growth of teachers is diverse. The author believes that the professional growth of teachers is the process of continuous improvement, evolution and enrichment of teachers' professional quality. Teachers are first and foremost individuals with unlimited potential and sustainable development. Burke believes that the basic assumption of the concept of "professional professional growth" is that teachers need constant development. The teacher is also an ordinary person, a developing individual. Any teacher has the possibility and space for unlimited development in his mind. Second, teachers should also be regarded as "professionals", but this understanding is not the actual state of the current teacher. Only by positioning in this way can we achieve the purpose of stimulating the potential of teachers and improving the level of education. Third, teachers must become learners, researchers, and collaborators. Blackman believes that teachers are constantly learning. This kind of learning is “professional growth”; teachers should also be active researchers. At the same time, in the world where teachers and students live together, teaching and learning, students are teachers. Growth of development, development of teachers, and growth of students.