Is Chen Guangjin's calligraphy famous?

Chen Guangjin, male, born in August, 1953, pen name Deming, alias Junyuanzhai, a native of Yuzhong County, Gansu Province, now works in the air force directly under Lanzhou Military Region. I loved calligraphy since I was a child, and now I am a member of Gansu Juwen Society Painting and Calligraphy Research Association, a member of Gansu Provincial Organs Painting and Calligraphy Association, a member of China Wu Daozi Painting and Calligraphy Research Association, a member of China Hanmo Painting and Calligraphy Institute, a member of China Painting and Calligraphy Artists Creation Center, and an art center position: First-class master of painting and calligraphy, "Third-class calligraphy art committee member" of People's Republic of China (PRC) Personnel Department, and a member of artists department committee of China Talent Research Association.