Hong Kong is served by the MTR network and by dedicated airport and high-speed services connecting the city with mainland China. Main stations include Hong Kong Station in Central, the terminus for the Airport Express and the Tung Chung Line, providing direct Airport Express trains to Hong Kong International Airport. Kowloon Station serves the Tung Chung Line and Airport Express in the West Kowloon area. West Kowloon Terminus is the Hong Kong terminus of the Guangzhou–Shenzhen–Hong Kong Express Rail Link (XRL) and provides high-speed services to mainland Chinese cities including Guangzhou South, Shenzhen Futian, Beijing West and Shanghai Hongqiao. The East Rail Line reaches border stations Lo Wu and Lok Ma Chau for cross-border transfers to Shenzhen and the mainland rail network, while Hung Hom Station is an interchange on the East Rail and Tuen Ma lines handling regional and intercity services.