November 1-3, 2017, "China international fishery expo", one of the world's three major seafood exhibitions, was held in Qingdao international expo center.More than 1,500 enterprises from 45 countries and regions including Asia, Europe, America, Africa and Oceania attended the exhibition.Mr. Liu bing, general manager of Nanjing Lianjia company, and colleagues from Canada's World Link Food Distributors Inc., attended the exhibition.