About the Authors

Tuoqi Liu

Contributed equally to this work with: Tuoqi Liu, Jiajun Zhang

Affiliation School of Mathematics and Computational Science, Sun Yat-Sen University, Guangzhou, People’s Republic of China

Jiajun Zhang

Contributed equally to this work with: Tuoqi Liu, Jiajun Zhang

Affiliations School of Mathematics and Computational Science, Sun Yat-Sen University, Guangzhou, People’s Republic of China, Guangdong Province Key Laboratory of Computational Science, Sun Yat-Sen University, Guangzhou, People’s Republic of China

Tianshou Zhou

mcszhtsh@mail.sysu.edu.cn

Affiliations School of Mathematics and Computational Science, Sun Yat-Sen University, Guangzhou, People’s Republic of China, Guangdong Province Key Laboratory of Computational Science, Sun Yat-Sen University, Guangzhou, People’s Republic of China

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: TL JZ TZ. Performed the experiments: TL JZ. Analyzed the data: TL JZ TZ. Contributed reagents/materials/analysis tools: TL JZ TZ. Wrote the paper: TZ.