Wang Guojun (1935.11.05 ~ 2013.12.16), male, Han nationality, from Weinan County, Shaanxi Province,16. Party member, mathematician, educator, national expert with outstanding contributions, former professor of School of Mathematics and Information Science of Shaanxi Normal University, and doctoral supervisor of China. At 2013121619: 30, Professor Wang Guojun died of illness in Xi, Shaanxi, China at the age of 78. 1 Wang Guojun graduated from the Mathematics Department of Xi Normal University in July, 1958. After graduation, he taught in middle school for 20 years. In April 1978, he was transferred to the Mathematics Department of Shaanxi Normal University. 1May 1986 to1May 1994 as president of Shaanxi Normal University. He has served as director of China Mathematical Society, vice chairman of China Fuzzy System Society, executive director of Shaanxi Science and Technology Association, vice chairman and chairman of Shaanxi Mathematical Society, vice chairman of Shaanxi Education International Exchange Society and member of Shaanxi Academic Degrees Committee. 1988 was rated as a national expert with outstanding contributions by the Ministry of Personnel.