1956 1 1 was born in Zhijiang county, Hunan province. He holds a bachelor's degree in mathematics from Hunan Normal University, a master's degree in applied mathematics from Changsha Railway Institute, a Ph.D. in traffic planning and management from Northern Jiaotong University, and a senior visiting scholar at the Traffic Research Institute of Newcastle University. Professor, School of Transportation Engineering, Central South University, doctoral supervisor, leader of national key discipline of transportation planning and management.
He is a young and middle-aged expert with outstanding contributions from the Ministry of Railways, an outstanding teacher in Hunan Province, and a locomotive medal winner of the National Railway Federation. Selected into Hunan Talent Project 12 1 echelon, enjoying special government allowance from the State Council. Editorial Committee of Journal of Railway, Journal of Transportation System Engineering and Information Technology and Railway Science and Engineering.
The scientific research results are as follows:
The ticket fare management subsystem of "National Railway Ticket Sale and Reservation System" is developed, and the ticket allocation scheme, dynamic ticket allocation and dynamic fare optimization method of railway ticket marketing are established. The optimization model and algorithm of passenger train operation scheme based on passenger transfer selection behavior are established, and the original dual algorithm of fixed sequence train operation diagram is proposed.
Based on the compilation method of train diagram of passenger dedicated line with sequence optimization, the earliest conflict resolution method of train operation adjustment, the time cycle iteration method of optimizing train diagram and the linear algorithm of locomotive turnover diagram, a network method of railway traffic flow organization is established.
He has presided over more than 30 scientific research projects such as National Natural Science Foundation, National Key Science and Technology Projects and Education Doctoral Program Fund, and published more than 30 papers 1, including more than 70 papers included by SCI and EI, and won the first prize of National Science and Technology Progress Award1and the Mao Yisheng Railway Science and Technology Award.