How to teach calligraphy

In my opinion, calligraphy teaching should start with calligraphers of past dynasties, and show their calligraphy works in the form of pictures to explain their calligraphy style. And don't call, so as to cultivate students' interest. Secondly, when teaching a certain style of books, it is best to demonstrate writing on the spot, which will make learners far-reaching and easy to master.