Need. In Nanchang area, calligraphy training classes need to apply for relevant certificates, regardless of size. If it is not handled, it is illegal business. Calligraphy training class is a small class or one-on-one teaching mode with the main content of training primary and secondary school students' calligraphy and adult calligraphy, aiming at cultivating students' calligraphy consciousness, improving their calligraphy level, popularizing calligraphy culture and improving their comprehensive cultivation.