Abstract: Tongliao City was the main producing area of beef cattle in the whole country and Inner Mongolia. Beef cattle fattening was the last link of beef cattle euhivation, and it was also the key link to improve the beef quality. The breeding model, breed characteristics,cattle source structure,sales market,feeding model and other aspects were surveyed. The current existing technology problems in the production of fattening cattle in Tongliao City were analyzed. And some technical measures were proposed in order to provide references for grasping the development status of beef cattle fattening base and making the relevant policies.