This article aims to study the application of cloud native technology in the deployment and expansion of business networks.Explored the challenges faced by complex business architectures and high concurrency and high traffic demands,as well as how to apply cloud native technology to address these challenges.Through a detailed analysis of container deployment,microservice architecture,elastic scaling strategies,resource management,performance tuning,and other optimization strategies in business networks,the aim is to explore how to effectively apply cloud native technology to improve the stability,flexibility,and performance of business networks.The purpose of this article is to comprehensively understand and explore how cloud native technology can be applied to the deployment and expansion of business networks,providing important practical guidance and optimization strategies for the future development of business networks.