Funding for this research was provided by:
National Basic Research Program of China (2016YFA 0301903)
National Natural Science Foundation of China (11747107, 11174370)
National Natural Science Foundation of China (11304387, 61632021)
National Natural Science Foundation of China (11305262, 61205108)
National Natural Science Foundation of China (11574398)
Natural Science Foundation of Hunan Province (2017JJ3346)
Scientific Research Project of Hunan Province Department of Education (19B060)
Project of Science and Technology Plan of Changsha (kc1809023)
Article History
Received: 29 October 2019
Accepted: 8 April 2020
First Online: 8 May 2020