Graduated from Shantou University in 1996 with Foreign Economy and Trade as his major. Previously as the Vice Director of Exhibition Department of China Chamber of Commerce of Metals, Minerals & Chemicals Importers & Exporters (CCCMC), he joined in the organization of the Canton Fair 17 times and had deep understanding of the history and development of Canton Fair as well as the sectors as hardware, building materials, machinery and electronics. Pu Shi had also participated in the formulation of Methods and Scoring Criteria of Exhibition Promotion of Canton Fair, and worked as a member of the evaluation committee for special equipment exhibition areas of the Canton Fair. Being the Deputy Director of Exhibition Department of CCCME at present, Pu is in charge of the works related with the Canton Fair.