自从良渚文化年代的下限得到基本确认以来[1],关于良渚文化与马桥文化之间的年代缺环就一直是长江下游地区史前考古学研究探索的一个重点。而世纪之交在上海广富林遗址的新发现,为填补这一空白提供了重要的线索。位于今上海市松江区的广富林遗址早在20世纪50年代末就已被发现,随后又进行过小规模发掘,成为上海地区良渚文化遗存最早的发现之一[2]。1999年以来,上海博物馆考古研 Since the lower limit of the Liangzhu Culture era has been basically confirmed [1], the lack of chronology between the Liangzhu Culture and the Maqiao Culture has been a focus of the exploration of prehistoric archeology in the lower reaches of the Yangtze River. The new findings at the Guangfu Lin site in Shanghai at the turn of the century provide important clues to fill this gap. Guangfulin Site, located in Songjiang District, Shanghai, has been discovered as early as the late 1950s and then underwent small-scale excavations, becoming one of the earliest discoveries of Liangzhu culture remains in Shanghai [2]. Since 1999, Shanghai Museum of Archeology