One is greeted by colorful koi fish swimming gracefully in the ponds when entering Jiangsu Qihong Ecological Agriculture Development Co., Ltd., in east China's Jiangsu Province. The fish are a feast ...
Koi fish, especially the Kohaku variety, are prized for their beauty, longevity, and breeding potential. Factors like bloodline, pattern, size, and gender influence their value, with females often ...