0133 - Photos On Science And Technology. The Beijing Research Institute of ...Front

Photos On Science And Technology. The Beijing Research Institute of Aquatic Science has succeeded in breeding rainbow trout, a world famous fish food. Huang Shaoyu (2nd from left), director of the institute and his colleagues are shown examining the growth of rainbow trout. Below are two 18-month-old rainbow trout, each 20cm long and 1/2 kilogram in weight. Photo by Zheng Shufu