Li Gang, born in April, 1953, Han nationality, doctoral supervisor. Lantian county, Shaanxi province. He once worked in the departments of history, economics and sociology of Northwest University, and served as the director and deputy director of the teaching and research section. 1992 was rated as the first batch of experts enjoying the special allowance of the State Council, promoted to professor in 2000, and obtained the qualification of doctoral supervisor in 2008. He has been engaged in the study of economic history and business culture for a long time, and has achieved fruitful research results, which has been widely recognized by the society and is known as "the first person to study Shaanxi businessmen".