Tang, Wanjie
Lu, Yi
Xu, Jiuping
Funding for this research was provided by:
the Major Bidding Program of the National Social Science Foundation of China (17ZDA286)
a project of the Propaganda Department of the People’s Republic of China (2016zybw03)
the Program of the National Social Science Foundation of China (18BSH121)
Article History
Received: 28 March 2018
Accepted: 30 July 2018
First Online: 14 August 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.