Funding for this research was provided by:
Bureau of International Cooperation, Chinese Academy of Sciences (151853KYSB20160032)
National Natural Science Foundation of China (41661144001)
Received: 31 August 2018
Accepted: 9 December 2018
First Online: 28 January 2019
Ethics approval and consent to participate
: The study is based on field surveys, and no human or animal trials were involved or conducted. Formal consent was obtained from participants prior to data collection and publication. In addition, International Society of Ethnobiology (ISE) code of ethics ExternalRef removed were strictly followed while conducting the research.
: Formal consent was obtained from participants prior to data collection and publication.
: The authors declare that they have no competing interests.
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