Li Gang, a native of Zhangjiakou, Hebei Province, 1969, graduated from China University of Mining and Technology with a master's degree and a doctor's degree in surveying and mapping. He has been a teacher of China University of Mining and Technology, a doctoral supervisor of China University of Mining and Technology, a leader of the Science Park of the University of Mining and Technology, a temporary deputy director of Xuzhou Land and Resources Bureau, and is currently the director and party secretary of Xuzhou Land and Resources Bureau. He has published several papers in many surveying and mapping fields across the country and is known as the youngest director of the Municipal Bureau of Land and Resources in northern Jiangsu. His personal ability is outstanding. The Provincial Department of Land and Resources and the Ministry of Land and Resources of the State Council attached great importance to it, and participated in the implementation of the digital construction of Xuzhou (Digital Xuzhou) and the project of coal mining subsidence in Xuzhou, which made important contributions to Xuzhou's economic development and the balance of construction land indicators, and strictly demanded party discipline. Under the leadership of Li Gang, the registration office has won the national pacesetter, and Xuzhou people have no obstacles in doing things. It is a rare example to be interviewed by many influential media such as Jiangsu News Network, Voice of China, China News Channel and News Network.