How is Mao Peiqi's calligraphy?

Excellent level. Mao Peiqi, Professor of History Department of China Renmin University, is a doctoral supervisor. He has a very deep understanding of the calligraphy works of the Ming Dynasty. Excellent calligraphy level and outstanding ability. His calligraphy is characterized by bold and unrestrained brushwork, his own unique expression, indifference and elegance.