Dr. Wang Zhengyou is a senior engineer. Presently, he holds esteemed positions as the general director of the Sinograin Quality Inspection and Supervision Center, deputy chairman of the National Standards Committee of Grains and Oils, a member of the Academic Committee of the Academy of the National Food and Strategic Reserves Administration, and vice chairman of the Quality Inspection Branch of the Chinese Cereals and Oils Association.

Throughout his professional journey, Dr. Wang Zhengyou has dedicated himself to the development of grain standards, as well as the management of grain and oil quality, safety, and storage. He has undertaken the monitoring of grain quality and safety risks, spearheaded innovative initiatives in the scientific construction of grain standards, actively fostered international cooperation in grain and oil standards, and taken the lead in formulating international grain and oil standards. Furthermore, he has consistently strived to promote the IT-based operation of grain quality and safety supervision.