The Chongqing Railway Hub east ring line () is a railway line in Chongqing, China. It opened on 30 December 2022. The line is double-track, long, and has a maximum speed of . The railway consists of Main line, Airport branch and Huangmaoping branch.
A branch line runs from Chongqing North railway station and joins the main line between Gulu and Tongjing. The branch also pass through Jiangbei Airport with . It has a maximum speed of .
Huangmaoping branch runs from Shuitu railway station to Huangmaoping railway station.