海门市 Traditional form: 海門市 Pinyin (reading): Hǎiménshì Definitions: Haimen, county-level city in Nantong 南通 ( Nántōng), Jiangsu Characters: 海 - sea, ocean; maritime 门 - gate, door, entrance, opening 市 - city, town; market, fair; to trade Traditional characters: 海 - sea, ocean; maritime 門 - gate, door, entrance, opening 市 - city, town; market, fair; to trade