中国科学院古脊椎动物与古人类研究所刘武研究组与美国华盛顿大学Erik Trinkaus及其他合作者,针对2007年发现于广西崇左智人洞的人类遗存(两个臼齿和一个下颌骨前段)进行了研究.研究显示,智人洞中发现的下颌骨已经出现一系列现代人类的衍生特征,如突起的联合 Liu Wu, Research Group of Vertebrate Paleontology and Paleoanthropology, Chinese Academy of Sciences, and Erik Trinkaus and other collaborators at Washington University in the United States conducted a research on the human remains (two molars and one mandibular anterior segment) found in Zhizhidong, Chongzuo, Guangxi in 2007 Studies have shown that the mandible found in the Homo sapiens has emerged a series of modern human derived features, such as the sudden joint