Abstract: Teachers‘professional self-growth is a course of teachers’ professional growth in self-awareness and professional beliefs. It constitutes the principal part of teachers professional development, belonging to the-inner drive mode of growth that is characteristic of subjectivity, self-consciousness, orderliness, and otherness and it includes three essential elements of teaching, learning, research. The “JXY” model is built dynamically based on the “Teaching field”, “Learning field ”, and “Researching field”. The model reflects the association of the three elements of teachers’ professional self-growth, indicating the hierarchical relationship of the three teachers’ professional growth, and explains the type of teachers at different development levels.