Zhou, Sha
Zhang, Yao
Ciais, Philippe
Xiao, Xiangming
Luo, Yiqi
Caylor, Kelly K.
Huang, Yuefei
Wang, Guangqian
Article History
Received: 15 July 2016
Accepted: 20 December 2016
First Online: 1 February 2017
Competing interests
: The authors declare no competing financial interests.