The English name of Guan Meigu (1934-) is Mei-KO KWAN. Professor. Shanghainese. 1957 graduated from the Mathematics Department of East China Normal University. He has served as a lecturer, associate professor, professor and president of Shandong Normal University, the first and second executive directors of China Logistics Society, the fourth vice chairman of Shandong Mathematics Society, the first vice chairman of Shandong Logistics Society and the chairman of Shandong esperanto association. He is a member of the Sixth Committee of China People's Political Consultative Conference. Engaged in the research of operational research and its application, and achieved results in the research of the shortest distribution route. The proposed model is called China overseas delivery problem. Edit with Linear Programming. Professor Guan Meigu works in Shandong Normal University 1957 to 1990. 1984- 1990 was the president of Shandong normal university, 1990- 1995 was the head of the department of operations research at Fudan university. 1995 Up to now, he is a senior researcher at the Transportation Research Center of the Royal Melbourne Institute of Technology, a senior consultant at the International Project Office, and an adjunct professor at the School of Management of Fudan University.