Xu Ning, the fourth villager group in Xialou Village, Wutang Town, Hanjiang District, was born in 196 1. His parents both teach in Fujian Normal University. Influenced by his family, he speaks fluent Putian dialect.

1977 16 years old was admitted to the Department of Mathematics of Fujian Normal University.

1982, stayed in the algebra teaching and research section of the department of mathematics after graduation.

1985 was admitted to master's degree in Wuhan University.

From 65438 to 0986, he went to the University of Iowa for further study, and successively obtained a master's degree in economics, a master's degree in computer science and a doctor's degree in business management.

1994 was employed as an assistant professor in the School of Business Administration of George Mei Sen University.

In 2000, he was promoted to associate professor, and at the same time, he was named tenured professor of the school because of his outstanding achievements (note: in American universities, associate professors with excellent grades can be rated as tenured professors, and professors with poor grades can not be rated as tenured professors).

In 2006, he was awarded the title of professor. George Mei Sen University is an undergraduate state university in Virginia, located in the north of Virginia, close to Washington, D.C., College 10, and five departments of business school. At the same time, from 200/kloc-0 to 2002, Xu Ning was employed by HKUST to give lectures and engage in scientific research. In 2003, he returned to George Mei Sen University Business School to continue teaching and engage in related academic research. Xu Ning's teaching and research interests include operation management, logistics and supply chain management, e-commerce and business information management. He has published more than 20 academic papers in international leading academic journals in management science, operational research and other related fields, such as Dynamic Economic Output Model of Depletable Inventory, Optimal Spare Parts Inventory Analysis and Optimal Final Product Pricing (see Management Science above), Dynamic Economic Output Model: Bulk Purchase and Vehicle Transportation Cost (see Operational Research) and so on. At present, he is honored to be the deputy editor-in-chief of the quarterly magazine International Inventory Research and the editorial board of International Academic Publication Production and Management. He taught at the master's seminar in Washington, USA, and served as a doctoral supervisor. During their internship in the United States, the first EMBA students of Hunan University also listened to Professor Xu Ning's lecture on Supply Chain Management, Information Technology and Commerce. In recent years, he has also been employed as a short-term lecturer in China, Shanghai Jiaotong University and Sun Yat-sen University. This summer, at the invitation of Lingnan College of Sun Yat-sen University in Guangzhou, I personally taught operation management to the manager class. After listening to his lecture, the students felt that they benefited a lot and suggested that he publish a monograph in Chinese.