Hu sheep feeding and management general principles: Lake sheep maturity of four to six months of age, but that matured during 8--10 months, Lake sheep in 6 - 8 months of age with early Henan sheep farms, ewes use of 3 - 6 years. Hu sheep estrous cycle is 15-19 days Hebei sheep farms, with an average of 17 days sheep farms, duration of estrus is 26-36h, mostly for 30h. Hu sheep rut seasons: Because agricultural area has an abundance of crops junction rod large sheep farms, such as corn stalks, dry peanuts, soybean, sweet potato vine, leaves, weeds. Able to meet the nutritional needs of the lake year-round breeding sheep lambing, after years of breeding sheep can Seasons estrus lake for lake sheep tertiary or twice a year for two years to provide a physiological basis of yield.