Restrict people from being different.
The hard pen trainer qualification certificate has no restrictions on obtaining evidence, as long as you are a painting and calligraphy enthusiast, you can take the exam. Calligraphy teacher qualification certificate is for teachers who are interested in calligraphy and painting at school, and not everyone can get it.
Different professional fields
Hard pen trainer qualification certificate is mainly hard pen calligraphy, supplemented by soft pen, and then hard pen is the majority. The teaching scope of the holders of calligraphy teacher qualification certificate is very wide, which can be said to be a synthesis of calligraphy culture.