Bi, Yong-guang http://orcid.org/0000-0001-8232-6677
Liu, Di
Funding for this research was provided by:
Guangdong Department of Water Resources Science and Technology Innovation Project (No. 2015-20)
Guangdong Provincial Archives Research Project (No. YDK-141-2016)
Guangdong Provincial Department of Education Science and Technology Innovation Project (No. 2013KJCX0109)
Article History
Received: 4 November 2018
Accepted: 13 December 2018
First Online: 7 January 2019
Compliance with ethical standards
:
: I would like to declare on behalf of my coauthors that no any conflict of interest exits in the submission of this manuscript.