
A visitor holding an oyster poses for photos at an oyster gala held in Rushan City, east China's Shandong Province, Jan. 11, 2020. (Xinhua/Guo Xulei)

A caldron of seafood is cooked at an oyster gala held in Rushan City, east China's Shandong Province, Jan. 11, 2020. (Xinhua/Guo Xulei)

People view the oysters on a show at an oyster gala held in Rushan City, east China's Shandong Province, Jan. 11, 2020. (Xinhua/Guo Xulei)

A caldron of seafood is cooked at an oyster gala held in Rushan City, east China's Shandong Province, Jan. 11, 2020. (Xinhua/Guo Xulei)