Why are some people not suitable for writing Huang Tingjian's handwriting?

Huang Tingjian's calligraphy is characterized by distinctive personality, long strokes and four exhibitions, horizontal changes, boldness, unique structure and unique words. In the history of calligraphy in China, Huang Tingjian is a very special calligrapher. He learned from the past, respected it, and relied on his own understanding of different ordinary people in calligraphy, combined with his own personality, talents and feelings. The reason why few people study his calligraphy is that corpus luteum is very difficult to learn and easy to become vulgar.