This article is a comprehensive guide designed to help users build their own overseas proxy nodes, enabling stable access to the open internet and improved speed when visiting international websites. It covers topics such as server selection, protocol comparisons (including VLESS, Reality, XTLS, etc.), domain name configuration, security strategies, and real-world deployment examples. It is ideal for users looking to avoid the instability and privacy risks of public proxies. By following this guide, readers will gain the knowledge to build a dedicated acceleration node from scratch, achieving a fast, reliable, and secure gateway to internet freedom.