Zhang, Xiyu
Xia, Qi
Lai, Yongqiang
Wu, Bing
Tian, Wanxin
Miao, Wenqing
Feng, Xinglin
Xin, Ling
Miao, Jingying
Wang, Nianshi
Wu, Qunhong
Jiao, Mingli
Shan, Linghan
Du, Jianzhao
Li, Ye
Shi, Baoguo
Funding for this research was provided by:
National Natural Science Foundation (71804036, 72174047, 71874045, 71403073)
China Postdoctoral Science Foundation (2016M590296)
Heilongjiang Postdoctoral Foundation (LBH-Z14166)
Humanities and Social Sciences Youth Foundation, Ministry of Education of the People's Republic of China (19YJCGAT004)
National Social Science Fund of China (20BGJ026)
the project of “Culture, Port Culture and the Land Port Areas in Consolidating the Sense of Community for the Chinese Nation’’ by Minzu University of China (2021MDZL15)
National Ethnic Affairs Commission of the People's Republic of China 2022 Project (A study on the Differentiation of modernization policies in Ethnic Minority areas)
Article History
Received: 9 December 2021
Accepted: 12 October 2022
First Online: 15 November 2022
Declarations
:
: The study was a database research project and did not involve any interventions or contact with patients, which is available to registered researchers. Individual patients were not identifiable. All experimental protocols were approved by the Biomedical Ethics Committee of Peking University (reference number IRB00001052–11015). The methods for this study followed all of the guidelines outlined in the Declaration of Helsinki and all of its later amendments. All participants in the survey signed or marked (if illiterate) the informed consent forms.
: Not applicable.
: The authors declare they have no competing interests.