Funding for this research was provided by:
National Natural Science Foundation of China (31871141)
Chongqing Graduate Student Research Innovation Project (CYB 19103)
China Scholarship Council (201906990064)
Article History
Accepted: 3 November 2020
First Online: 13 November 2020
Compliance with Ethical Standards
:
: The authors declare that they have no conflicts of interest.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the Human Research Ethics Committee of Southwest University, Chongqing.
: Informed consent was obtained from all individual participants included in the study.