Through literature research and practical experience,the paper categorizes the types of leather production waste,explores the current research status of resource utilization of leather production waste,discusses the advantages and limitations of main technologies,economic and environmental benefits,deeply analyzes the challenges faced in the process of resource utilization,and proposes targeted strategies.Building upon this foundation,the paper also forecasts the future development trends of resource utilization of leather production waste,aiming to provide valuable insights for the sustainable development of the leather industry.