Abstract:The Meiren yak is a unique breed in Gannan and is a genetically independent gene pool.Also is a veritable green food “allround” livestock,perennial local farmers and herdsmen to provide milk,meat,fur,leather,and other means of production and living,so,in order to promote the virtuous circle and sustainable development of Meiren yak industry in Gannan Prefecture,Meiren yak should make rational use and protect its transmitting resources.With the goal of revitalizing Meiren yak industry and the core of promoting Meiren yak brand,a virtuous circle development system of Meiren yak industry will be formed,this paper mainly discusses the origin and distribution,reproductive performance,production performance and development prospects of Meiren yak,which will help yak industry to develop healthily and efficiently.