Kōhaku is a variety of ornamental koi. The Kōhaku has a white body, with red markings across the body. It is considered one of the ‘Big Three’ varieties of Koi, along with the Sanke, and Showa. From Wikipedia
China's decision to not renew quarantine contracts effectively ends its import of Japanese koi fish, a symbol of good luck and a popular fixture in wealthy households, further escalating tensions between the two Asian rivals.