About the Authors

Yong-Bin Zhao

Contributed equally to this work with: Yong-Bin Zhao, Ye Zhang

Affiliations College of Life Science, Jilin University, Changchun, China, College of Life Science, Jilin Normal University, Siping, China

Ye Zhang

Contributed equally to this work with: Yong-Bin Zhao, Ye Zhang

Affiliation College of Life Science, Jilin University, Changchun, China

Quan-Chao Zhang

Affiliation Laboratory of Ancient DNA, Research Center for Chinese Frontier Archaeology of Jilin University, Changchun, China

Hong-Jie Li

Affiliation Laboratory of Ancient DNA, Research Center for Chinese Frontier Archaeology of Jilin University, Changchun, China

Ying-Qiu Cui

Affiliation College of Life Science, Jilin University, Changchun, China

Zhi Xu

Affiliation Ministry of Education (MOE) Key Laboratory of Contemporary Anthropology and Center for Evolutionary Biology, School of Life Sciences and Institutes of Biomedical Sciences, Fudan University, Shanghai, China

Li Jin

Affiliation Ministry of Education (MOE) Key Laboratory of Contemporary Anthropology and Center for Evolutionary Biology, School of Life Sciences and Institutes of Biomedical Sciences, Fudan University, Shanghai, China

Hui Zhou

zhouhui@jlu.edu.cn

Affiliations College of Life Science, Jilin University, Changchun, China, Laboratory of Ancient DNA, Research Center for Chinese Frontier Archaeology of Jilin University, Changchun, China

Hong Zhu

Affiliation Ministry of Education (MOE) Key Laboratory of Contemporary Anthropology and Center for Evolutionary Biology, School of Life Sciences and Institutes of Biomedical Sciences, Fudan University, Shanghai, China

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: YBZ H. Zhou. Performed the experiments: YBZ YZ HJL ZX LJ. Analyzed the data: YBZ YZ HJL. Contributed reagents/materials/analysis tools: QCZ YQC H. Zhu. Wrote the paper: YBZ H. Zhou.