Staff cut a tuna during the 2019 China (Fuzhou) International Seafood & Fisheries Expo in Fuzhou, capital of southeast China's Fujian Province, May 30, 2019. The expo, which kicked off in Fuzhou on Thursday, exhibits more than a thousand types of seafood products from 400 enterprises in 34 countries and regions, according to the organizer. (Xinhua/Lin Shanchuan)