Zhang, Kun http://orcid.org/0000-0002-9985-2347
Shang, Hailin
Funding for this research was provided by:
Inner Mongolia philosophy and social science planning project: “Research on the family livelihood and diversified cooperation of East Ujimqin Banner” (2015C123)
Article History
Received: 19 May 2020
Accepted: 2 December 2020
First Online: 10 December 2020
Ethics approval and consent to participate
: Not applicable.
: Not applicable.
: We have no any competing interests.