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The construction of the first section started on 28 September 2016. The line uses GoA4 fully automated trains. It is 27.9 km (17.3 mi) in length with 22 stations. The line opened on 28 December 2021.
Route
Line 5 starts from Buzheng Station in western Yinzhou District as an underground line. Then it goes along Yinxian Road and passes the Fenghua River until it reaches Xiaying and turns north. Then the line goes along first Haiyan Road and then Yuanshi Road. Then the line passes the Yong River and reaches its destination, Xingzhuang Road Station.