From October 28th to November 4th, Associate Prof. Liu Huan from the Chinese Academy of Fishery Sciences, Associate Prof.Qin Dongli from the Heilongjiang Fisheries Research Institute, Dr. Song Chao from the Freshwater Fisheries Research Center and other four researchers visited Norway to conduct academic exchange activities. The delegation visited the Norwegian University of Life Sciences, NOFIMA Institute, VIK settefish Company, Sekkingstad Company and the Norwegian National Institute of Nutrition and Seafood, both sides focused on aquatic product quality and safety, aquaculture technology, applicationof circulating water technology, disease control technology, etc. to do the discussion and communication.