Daolang sheep, also known as Duolang sheep, is a meat and fat dual-purpose sheep breed which is a cross between Maigaiti native sheep and Waerjir fat sheep in Afghanistan. This variety has the characteristics of tall body, fast growth and development, early maturity, high meat production and reproduction rate, strong adaptability, stable heredity and high feed reward. With its advantages of high exchange rate and great sales potential in domestic and international markets, Daolang sheep dominates the animal husbandry industry in Xinjiang, and there is also a phenomenon of speculation in the market.