Zhang Hairong, a native of Haimen, Jiangsu Province, is a doctor and associate professor. He is a member of the Board of Directors of China Geographic Information System Association and a member of the Education Committee of China Geographic Information System Association. In 1990, 1996 and 2002, respectively, he obtained a bachelor's degree in coalfield geology and exploration, a master's degree in mathematical geology, and a doctorate in cartography and geographic information engineering from China University of Mining and Technology. Mainly engaged in the development and application of geographic information system, spatial analysis and spatial data quality research. Fa has participated in 2 natural science foundation projects successively, and presided over and participated in more than 0 horizontal projects/kloc-0. Won the second prize at the provincial and ministerial level 1 and the third prize 2.