Hucho, commonly known as Dahongyu, belongs to the fish class? ? ? ? Order, Salmonidae. It is a rare cold-water carnivorous fish in the north, mainly distributed in Heilongjiang, Yalu River in the northeast and Irtysh River in Xinjiang. This kind of fish is fierce and alert. It has been swimming in the water for many years, and its body is reddish brown during the breeding season. The adult weight of Hucho taimen is about 50 kg, and its body length is about 2 meters. It is deduced from the theoretical formula of growth equation that the maximum hair length of Dahongyu can reach 3.73 meters.

If the Kanas Lake monster in Xinjiang can be proved to be a hucho salmon in the future, its body length will reach 10 meter!