Funding for this research was provided by:
Natural Science Foundation of China (11771265)
Natural Science Foundation of Guangdong Provinvial Department of Education (2018KQNCX156)
key research projects of general universities in Guangdong Province (2019KZDXM034)
basic research and applied basic research projects in Guangdong Province (20202002110000018)
Natural Science Foundation of Guangdong Provincial Department of Education (2020KZDZX1147)
Article History
Received: 5 February 2020
Revised: 23 September 2020
Accepted: 21 December 2020
First Online: 16 January 2021