Dazhou calligraphy training teacher, which is better, hard pen calligraphy (pen words)?

In my opinion, the most outstanding people in Dazhou calligraphy training class are Yang Chuan and Mr. Yang from Hongqi Hospital (Tongchuan District Chinese Medicine Hospital). He has published more than n copybooks. It seems that he runs a family calligraphy class, which is more targeted than the big class. This is a feature, you can contact him. Good luck!