Guangzhou–Foshan circular intercity railway, also known as the Guangfo ring intercity railway, is a regional rail in the Pearl River Delta Metropolitan Region intercity railway system. The line will form a ring around Guangzhou, Guangdong, China. The first section between Guangzhou South to Guangzhou Baiyun International Airport started construction in 2016. The line will operate with China Railway CRH6 EMUs running every 2.5 minutes. The section from Huadu to Baiyun Airport North, named Guangzhou East Ring Intercity, was opened on 30 November 2020.