Change the traditional teaching method and explain it in three classes. The first lesson explains the development of calligraphy and calligraphers in that period, interspersed with calligraphers' short stories. Another class shows students the video of calligraphy class. Finally, let the students write by themselves, discuss in groups and choose the good ones to write on the blackboard. After a few weeks, I felt quite fruitful. Students are very interested, actively practice calligraphy and learn from each other. And you can comment on the works of some calligraphers, which improves quickly.