Funding for this research was provided by:
National Natural Science Foundation of China (30973440)
National Natural Science Foundation of China (30770950)
Chongqing Natural Science Foundation (CSTC)
Chongqing Natural Science Foundation (2008BA0021)
Chongqing Natural Science Foundation (cstc2012jjA0155)
Article History
Received: 12 August 2020
Accepted: 10 November 2020
First Online: 27 November 2020
Compliance with ethical standards
:
: No potential conflicts of interest relevant to this article are reported.
: The research was supported by the National Natural Science Foundation of China (Nos: 30973440, 30770950) and the key project of the Chongqing Natural Science Foundation (CSTC, 2008BA0021, cstc2012jjA0155).