Is Guan Zhenxin a calligrapher?

Yes According to China calligraphy net, Guan Zhenxin, born in 1964, is a professional calligrapher and a member of Jiangsu Calligraphers Association. He used to be the vice chairman of Qidong Calligraphers Association. In his early years, he devoted himself to the study of calligraphy art, learning from others' strengths and collecting the strengths of hundreds of schools, and formed his own unique artistic language, which was deeply loved by friends at home and abroad. His works are collected by many groups and individuals.