Funding for this research was provided by:
CAS "Light of West China" Program
Foundation for Young Scientist of Institute of Mountain Hazards and Environment, CAS (SDS-QN-1912)
National Key Research and Development Program (2017YFC1502504)
National Natural Science Foundation of China (41661144028, 51409181)
Article History
Received: 13 July 2018
Accepted: 12 June 2019
First Online: 20 July 2019