Funding for this research was provided by:
The Second Tibetan Plateau Scientific Expedition and Research Program (2019QZKK0902)
National Natural Science Foundation of China (42077245)
Basic Research Programs of Sichuan Province (20ZDYF1375, 20ZDYF1600)
Article History
Received: 13 May 2020
Accepted: 23 November 2020
First Online: 6 January 2021
Compliance with ethical standards
:
: Not applicable.
: Not applicable.
: The authors declare that they have no conflict of interest.