How to teach: This is a considerable knowledge, and it is difficult to explain it clearly in one or two sentences. In terms of teaching content, you can find some tutorials and follow the textbooks. As for how to choose teaching materials, it mainly depends on the students' situation. But the most important point is that as a calligraphy training teacher, students should not be hurt, but should be given some basic elements of calligraphy recognition, and should not impose their own personal elements too much, and should be given correct guidance.
I am a calligraphy teacher myself. It's really difficult to answer your question. It's too general I hope I can help you.