南关外中、下层应为同一时期的地层堆积。南关外遗址最具特征的鬲式鼎、素面斝、素面爵等陶器来源于湖北盘龙城遗址。考古资料表明,二里冈文化时期盘龙城与郑州商城的关系密切,两地遗物互有发现。郑州南关外发现的带有浓厚湖北盘龙城因素的遗存,是外来文化融入郑州地区商文化的一种表现。 South of the gate, the lower should be the same period of accumulation of strata. Nanguan ruins of the most characteristic 鬲 tripod, plain 斝, plain Jue and other pottery from Panlongcheng site in Hubei Province. Archeological data show that during the period of Erlitang Culture, Panlongcheng was closely related to Zhengzhou Mall, and the artifacts of the two places were found mutually. The remnants of the Panlongcheng with abundant Hubei discovered outside Zhengzhou Customs are a manifestation of the integration of foreign culture into the commercial culture of Zhengzhou.