You can order takeaway at Guangzhou North Railway Station.
According to the query of relevant information, since July 17, 2017, the railway department has launched an Internet ordering service for EMU trains at 27 major high-speed rail passenger stations across the country, mainly for high-speed rail passenger trains located in provincial capitals and planned cities such as Shanghai, Tianjin, and Guangzhou.
Station, through the railway online ordering system, you can order meals provided by the dining car of the train you are traveling on, as well as a variety of local specialties provided by the dining stations along the way.