江苏张家港东山村遗址M91是崧泽文化时期一座高等级大墓,共出土有陶器、玉器、石器等共38件(套),超过了以往发现的单个崧泽文化墓葬出土随葬品的最高数量。根据随葬陶器进行断代,该墓葬属于崧泽文化中期。这类高等级大墓在长江下游地区属首次发现,填补了崧泽文化时期没有高等级大墓的空白,对重新认识环太湖流域崧泽文化整体面貌和社会生产力发展水平提供了新资料。 M91, a site of Dongshan Village, Zhangjiagang, Jiangsu Province, is a high-level tomb during the Songze Cultural Period. A total of 38 pieces of pottery, jade ware and stone ware were excavated, exceeding the maximum number of burial goods unearthed in a single Songze cultural tombs previously discovered. According to the ruins of burial pottery, the tombs belong to Songze culture medium period. This type of high-grade tomb was first discovered in the lower reaches of the Yangtze River to fill in the gaps in the absence of high-grade tomb during the Songze Culture period and provided new information for re-understanding the overall appearance of Songze Culture in the Central Taihu Lake Basin and the level of social productivity.