Line 4 of the Wuxi Metro () is a rapid transit line in Wuxi, China.

Construction on the first phase of the line began on 28 March 2017. It opened on 17 December 2021.

Opening timeline SegmentCommencementLengthStation(s)Name Liutan — Wuxi Taihu International Expo Center 17 December 2021 18 Phase 1

Stations (north to south) Station name Connections Distance Location 00HuishanLiangxiBinhu

References