On the Preservation of Fish "Huang Yu" in the Lake Qinghai Under the Development of Qinghai Area

Abstract

Lake Qinghai is located in Qinghai province, western part of China. Lake Qinghai is salt lake and located in highland, and climate is severe in winter. So, these severe environments could not permit to live fishi only except the "Huang Yu". The aim of this presentation is to make clear the history of Huang Yu fishing and relationship between environmental change of Lake Qinghai and preservation policy of this fish.