Jinyidong Line () of the Jinhua Rail Transit is a suburban rapid transit line in Jinhua, Zhejiang Province, China. The name Jinyidong is derived from the first characters of Jinhua, Yiwu and Dongyang. Jinyidong line consist of two sections, Jinyi section (Jinhua to Yiwu) and Yidong section (Yiwu to Dongyang). The line is colored red on official system maps.
Jinyi section opened on 30 August 2022.
Part of Yidong section, from Lingyun to Sports Center, opened on 28 December 2022. station opened on 7 April 2023, and Hengdian Railway Station opened on 6 September 2024.