Pei Li¹, Chunxia Zhang², Chenglong Deng³, Xueping Ji⁴, Nina G Jablonski⁵, Haibin Wu⁶, Yang Fu⁶, Rixiang Zhu⁷ and Zhengtang Guo³, (1)Key Laboratory of Cenozoic Geology and Environment, Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing, Beijing, China, (2)IGG Institute of Geology and Geophysics, Chinese Academy of Sciences, Key Laboratory of Cenozoic Geology and Environment, Beijing, China, (3)Chinese Academy of Sciences, Beijing, China, (4)Department of Paleoanthropology, Yunnan Institute of Cultural Relics and Archeology, Kunming, China, (5)Department of Anthropology, The Pennsylvania State University, University Park, Philadelphia, United States, (6)Key Laboratory of Cenozoic Geology and Environment, Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing, China, (7)Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing, China