A staff member of Japan's Nagasaki Fishmarket Co., Ltd. hands out bluefin tuna meat to visitors at the Food and Agricultural Products exhibition area during the second China International Import Expo (CIIE) in Shanghai, east China, Nov. 7, 2019. A 70 kg bluefin tuna was disintegrated here Thursday during the second CIIE in Shanghai. (Xinhua/Sui Xiankai)