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This thesis, a typical survey, specific measurement and data analysis method of combining systematic study of the history, current situation of Jinchang City, Gansu Province, the sheep industry, combined with the specific measurement results, a comprehensive analysis of a number of important economic Jinchang City, cotton, goat traits and productivity indicators, also preliminary observations of growth conditions of the introduction of the Bode-generation sheep and hornless Dorset sheep, wool production performance and stabling behavior. The results show that: (1) Jinchang City, Gansu Province sheep industry has a long history and rich experience, an important part of animal husbandry. The sheep industry from 1990 to 1997, the product structure has begun to change, and that the main change in the direction of meat, wool and wool production decreased, the amount of sheep slaughter, slaughter rate and lamb production increased. Slow adjustment of product structure, the proportion of the sheep industry output value of animal husbandry output value is low, small proportion of seed, low the managers Mugong cultural qualities, extensive management, the development potential of the sheep industry. (2) the age structure of the flock: Lamb and 1 year old, 2 years old, 3 years old, 4 years old, 5 years old, 6 years old and more than 6-year-old sheep, respectively, accounting for 30.36% of the total number of sheep and goats, 20.91%, 17.02%, 12.53% , 10.14%, 6.53% and 2.51%, respectively, male and female, wether accounted for 4.17%, 86.55%, 8.98%, 3-5-year-old sheep only 39.70%, the proportion of the high productivity of sheep in the flock. (3) of Jinchang the sheep early slow growth, Mongolian sheep, Hexi cashmere goats age of male and female lambs weight adult 47.00%, 61.03%, 44.72%, 38.23%; mutton production still relies on slaughtering sick and elderly sheep, sheep before slaughter live weight, carcass weight and dressing percentage below the meat of sheep and some of our local varieties; agricultural area weight of adult ewes (P <0.05) than the weight of the grasslands, carcass weight and slaughter rate ( P <0.01); cardiopulmonary weight and the weight of the digestive system in the weight ratio (P <0.05 or P <0.01). Average fleece weight of Gansu Alpine Merino and hybrid sheep with age at age 4 kilometers, mother, wether average fleece weight were 4.65 ± 1.36kg and 3.47 ± 0.62kg and 3.40 ± 0.64kg; fecundity lower lambing rate was 100.71%, the reproductive survival rate was 72.79%. (4) the Borderdale sheep and Dorset sheep is introduced for the first time the scale of Jinchang City, sheep varieties. Borderdale Rams after shearing weight 94.14 ± 7.58kg, fleece weight of 8.20 ± 0.81kg, ewes were 68.07 ± 4.95kg and 5.12 ± 0.52kg. The Dorset sheep public, ewes after shearing weight 87.86 ± 3.44kg and 70.74 ± 4.42kg. After four months of observation, basic stud physiological indicators normal weight gain; 155.5 ± 0.53 minutes the feed ram Borderdale time reduced from 369.67 ± 40.87 minutes, Dorset rams from 362.33 ± 21.08 minutes reduced to 173.5 ± 13.36 minutes, and the difference is highly significant (P <0.01), increased frequency of defecation and urination (P |