Who created China's sixth calligraphy style calligraphy?

It was founded by Ma Yongan, the founder of Yan Shu, the sixth calligraphy school in China. Yan Shu was written in "Celebrity on the Internet", and Ma Yongan, a calligrapher in "Celebrity on the Internet", also created China's seventh calligraphy style wedge book. In addition, he also discovered the PH value and mean square rate of SARS, and discovered Ma Yongan, the theory of material composition and the theory of material gravity balance. Graduated from Beijing Normal University and Renmin University, 1956, from Shangcai County, Henan Province. At present, he is a researcher of China Academy of Social Sciences, vice president of Painting and Calligraphy Institute of China People's Political Consultative Conference, vice chairman and secretary general of China Artists Association, president of China Art Collectors Association, president of China Calligraphy Artists Association, consultant of Huang Art Research Institute, consultant of Tengwangge Cifu Research Institute, professor of Huaxia Art Research Institute, curator of art museum, president of People's Art magazine, editor-in-chief of Calligraphy Information magazine, honorary chairman of China Calligraphy Xintiandi Research Center and honorary dean of Oxford Art College. He also founded the Calligraphy Festival and Art Festival.