About the Authors

Shu Li

Affiliation Institute of Psychology, Chinese Academy of Sciences, Beijing, China

Yue-Ran Li

Affiliation Institute of Psychology, Chinese Academy of Sciences, Beijing, China

Yin Su

Affiliation Institute of Psychology, Chinese Academy of Sciences, Beijing, China

Li-Lin Rao

raoll@psych.ac.cn

Affiliation Institute of Psychology, Chinese Academy of Sciences, Beijing, China

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: SL LLR YRL. Performed the experiments: YRL YS. Analyzed the data: YRL YS. Wrote the paper: LLR SL YRL YS.