No. Huai'an refers to Huai'an City, Jiangsu Province, located in the north-central part of Jiangsu Province. It is a national civilized city and a national historical and cultural city. According to information released by Huai'an Modern Tram Operation Co., Ltd., as of February 2024, Huai'an does not have a subway, but it operates the Huai'an Modern Tram system, and there is only one line, which is Huai'an Modern Tram 1 Line No. 1, the starting station is Stadium Station and the terminal station is Nanmen Station. The whole journey is 20.07 kilometers and has 23 stations. Trams are not subways, so there is no subway in Huai'an.