The East Rail Line is a major railway line in the MTR system of Hong Kong. It connects the city to the northeastern New Territories and extends to the border with Shenzhen, China. The line serves key areas such as Tai Po, Fanling, and Sha Tin, providing essential transport for commuters and travelers. Originally opened in 1983, the East Rail Line has undergone several upgrades and extensions. It features modern trains and facilities, enhancing passenger comfort and efficiency. The line plays a crucial role in facilitating cross-border travel and supporting the region's economic development.