Funding for this research was provided by:
National Natural Science Foundation of China (61603104, 61661008)
Natural Science Foundation of Guangxi Province (2015GXNSFBA139256, 2016GXNSFCA380017)
Overseas 100 Talents Programme of Guangxi Higher Education
Research Project of Guangxi University of China (KY2016YB059)
Guangxi Key Lab of Multi-source Information Mining & Security (MIMS15-07)
Doctoral Research Foundation of Guangxi Normal University
Research Project of Guangxi Centre of Humanities & Social Sciences - Ecological Environment Forecast and Harnessing in Ecologically Vulnerable Region of Pearl River and Xijiang Economic Zone (ZX2016030)
Innovation Project of Guangxi Graduate Education (YCSZ2016034)
Article History
First Online: 9 February 2018