【Objective】This project mainly analyzes the differences and correlation relationship with wool traits among each strain.【Method】985 ewes of Chinese Merino Sheep( Xinjiang type) in Kunas breeding farm were taken as the research object,all the individual identification and shearing records were collected and the mean fiber diameter,fiber diameter coefficient of variance and crimp number were measureed in the laboratory room. SAS8. 1 software was used to analyze the strains and birth season combined effects an...