Funding for this research was provided by:
Chinese Government Scholarship
Article History
Received: 12 June 2020
Revised: 12 November 2020
Accepted: 24 November 2020
First Online: 7 January 2021
Compliance with ethical standards
:
: The author declares that they have no conflict of interest.
: Our study complies with current China’s laws, and wildlife was not disturbed.