Is Liu Peixiao's calligraphy just hype?

Liu Peixiao's calligraphy is not just hype. Liu Peixiao is a famous calligrapher. His calligraphy works have created high-priced transaction records in the auction market many times, which has also caused some disputes and doubts. However, Liu Peixiao's works should not be simply classified as hype, whether from his calligraphy attainments or from the artistic value of his works.