Xing, Lida http://orcid.org/0000-0003-3923-9206
McKellar, Ryan C.
O’Connor, Jingmai K. http://orcid.org/0000-0002-3898-8283
Niu, Kecheng
Mai, Huijuan
Funding for this research was provided by:
National Natural Science Foundation of China (41790455, 41772008)
National Geographic Society (EC0768-15)
Fundamental Research Funds for the Central Universities
Article History
Received: 20 June 2019
Accepted: 10 October 2019
First Online: 29 October 2019
Competing interests
: The authors declare no competing interests.