Li Hailong introduced.

Li Hailong, pen name De Gan, calligrapher, from Renqiu City, Hebei Province. 1952 was born, joined the work in 69 years, and worked in Cangzhou Municipal Government, Cangzhou Construction Committee, Renqiu Construction Bank and Renqiu Credit Cooperative successively. He is currently a member of China Calligraphers Association, a member of Hebei Calligraphers Association, and an honorary vice chairman of Renqiu Calligraphers Association.