Funding for this research was provided by:
National Natural Science Foundation of China (41702326)
Postdoctoral Research Foundation of China (BX201700113, 2017M620205)
Natural Science Foundation of Jiangxi Province (20171BAB206022)
China University of Mining and Technology (SKLGDUEK1703)
Government of Jiangxi Province (the Innovative Experts, Long-term Program of Jiangxi Province)
Article History
Received: 22 October 2018
Accepted: 1 November 2019
First Online: 7 November 2019