Calligraphy classes in Hutong during Qin and Han Dynasties were mainly divided into adult classes and children classes, including calligraphy classes and hard pen classes respectively. Among them, adult courses are slightly more difficult than children's courses, and there are learning contents such as calligraphy appreciation, which are more important than cultivating their own calligraphy characteristics.
The teachers who teach calligraphy in Hutong in Qin and Han Dynasties are basically full-time teachers with rich teaching experience, and many of them have won prizes in large-scale national competitions. There are three kinds of calligraphy courses for learners of different ages: children's enlightenment, juvenile grade examination and adult learning courses. At present, Qin and Han Hutong has teaching centers in Beijing, Shanghai, Shenzhen, Nanjing and other cities.
Hu Xiaotong's excellent appreciation and writing courses, such as Wenbo Series, Xuelian Series, Wenbo Writing and Poetry Writing, were developed by Hutong in Qin and Han Dynasties, which were warmly appreciated by students and all walks of life.