Funding for this research was provided by:
National Natural Science Foundation of China (61890930-5, 61533002, and 61603009)
National Key Research and Development Project (2018YFC1900800-5)
Beijing Natural Science Foundation (4182007)
Beijing Municipal Education Commission Foundation (KM201910005023)
“Rixin Scientist” Foundation of Beijing University of Technology (2017-RX(1)-04)
Article History
Received: 24 June 2019
Accepted: 6 April 2020
First Online: 27 April 2020
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.