Research on the Application of Digital Technology in Cross border E-commerce Supply Chain

With the acceleration of digitalization in the global economy, cross-border e-commerce has become an important component of international trade, and the application of digital technology is reshaping various links in the cross-border e-commerce supply chain. This article explores how digital technologies such as the Internet of Things, blockchain, and artificial intelligence affect supply chain management models, and analyzes the changes and challenges brought about by these technologies. Through technical evaluation, case analysis, and model construction, this article systematically elaborates on the profound impact of digital technology on cross-border e-commerce supply chains, and proposes future development trends and suggestions.