Yang Guoliang, 1978, graduated from the Biology Department of Hebei University and has been engaged in mushroom research and development for 30 years. Researcher, member of the Standing Committee of Expert Committee of China Edible Fungi Association, has published 7 monographs, more than 40 academic papers, presided over more than one scientific research project 10, specializing in industrial production technology of edible fungi, and served as technical consultant for many edible fungi enterprises.