Abstract:Pingliang City is rich in corn straw resources, which creates unique conditions for the development of the beef cattle industry. In recent years, the country has vigorously promoted the use of corn straw as feed through graintofeed conversion, which has effectively promoted the transformation of beef cattle feeding methods, reduced feeding costs, improved breeding efficiency, and solved the problem of seasonal shortage of forage grass. Based on this, this article summarizes the current situation of corn straw utilization and cattle industry development in Pingliang City, and makes a corresponding analysis of the application of corn straw in the development of cattle industry and its social benefits and advantages.