I wonder whether this classification method is based on professional status or professional level. There is something wrong with the so-called celebrity calligrapher, which is a bit neither fish nor fowl. Celebrities can be politicians, businessmen, writers, monks, etc. They may all be able to write, but aura is aura, and he is not necessarily a calligrapher. From writing to calligraphy is a professional problem, and the aura has nothing to do with the quality of calligraphy. In my opinion, whether monks or celebrities, it is the right way to talk about heroes based on the quality of their works!