About the Authors

Liuna Geng

Affiliation Department of Psychology, Nanjing University, Nanjing, Jiangsu Province, China

Jingke Xu

Affiliation Kuang Yaming Honors School, Nanjing University, Nanjing, Jiangsu Province, China

Lijuan Ye

Affiliation Department of Psychology, Nanjing University, Nanjing, Jiangsu Province, China

Wenjun Zhou

Affiliation Department of Psychology, Nanjing University, Nanjing, Jiangsu Province, China

Kexin Zhou

zhoukexin@aliyun.com

Affiliation Nanjing Institute of Environmental Sciences, Ministry of Environmental Protection, Nanjing, Jiangsu Province, China

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: LNG KXZ WJZ. Performed the experiments: WJZ. Analyzed the data: LJY JKX. Contributed reagents/materials/analysis tools: WJZ LJY. Wrote the paper: LNG JKX LJY.