Funding for this research was provided by:
Open project of Key Laboratory of State Forestry and grassland administration (KLSFGAGP2020.010)
Project of Key Laboratory of State Forestry and grassland administration (CCRCGP181913)
Received: 19 May 2020
Accepted: 19 February 2021
First Online: 28 February 2021
: This study was carried out according to the Regulation on the Administration of Laboratory Animals (2017 Revision) published by the Ministry of Science and Technology of the People’s Republic of China. All study procedures and animal care activities were approved by the Academic and Ethics Committee of Sichuan University.
: Not applicable.
: The authors declare no conflict of interest.