Feng, Jun
Li, Tianfu
Zhang, Xiao
Chen, Jie
Zhao, Tiantao
Zou, Xiang
Funding for this research was provided by:
National Natural Science Foundation of China (31571816, 31871783)
National High Technology Research and Development Program of China (2015AA021005)
Chongqing Municipal Human Resources and Social Security Bureau (cstc2016shmszx80075)
Institute for Research in the Humanities, University of Wisconsin, Madison (XDJK2018AC002)
Article History
Received: 25 January 2019
Revised: 1 June 2019
Accepted: 10 June 2019
First Online: 21 June 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: This article does not contain any studies with human participants or animals performed by any of the authors.