Mr. Yu Zhou: Born in 1983, China nationality, without permanent residency abroad, graduate degree, intermediate engineer in medical engineering. 20 10 graduated from the school of chemistry and chemical engineering of Fuzhou university in July, and successively obtained a bachelor's degree in pharmaceutical engineering and a master's degree in biochemical engineering. 20 14 12 obtained the qualification certificate of intermediate engineer in medical engineering. From July 20 10 to present, he has served as the registrar of R&D center, assistant to the general manager's office, deputy director of the solid preparation workshop of the production base, assistant to the general manager, deputy director of the general manager's office and director of the company in Fujian Guangshengtang Pharmaceutical Co., Ltd. Mr. Yu Zhou is currently the deputy general manager of our company.