Core Points - The T3 Terminal Comprehensive Transportation Center (GTC) is a multi-modal transport hub connecting various transportation modes including road, rail, urban public transport, and air travel, with a total construction area of 259,000 square meters [2] - The GTC features a three-dimensional flow design, integrating multiple rail transit options, including the newly opened urban rail and ongoing high-speed rail and subway projects [4] - The GTC allows passengers to access various transport options such as the airport expressway, taxis, ride-hailing services, and airport buses, with future plans to include high-speed rail and subway services [6] Design and Features - A highlight of the GTC is the 5,000 square meter skylight dome, designed with the concept of "Kapok Blossoms and the Milky Way," featuring a length of 174 meters and a maximum span of 32 meters, constructed in an arched shell structure [6] - The public space design of the GTC aims to enhance the urban image of Guangzhou, incorporating creative elements like the dynamic imagery of "airplane takeoff" and a futuristic "time-space shuttle" theme [8] Passenger Services - The GTC is the first domestic transportation center to introduce an ICS baggage system at the rail station hall level, featuring self-service check-in and baggage drop-off systems on the underground second floor, allowing an estimated 43% of rail passengers to check in and drop off luggage conveniently [10]