Chang, Shan http://orcid.org/0000-0003-1087-1400
Liu, Hang http://orcid.org/0000-0001-9449-6059
Funding for this research was provided by:
National Natural Science Foundation of China (11226066, 11401155)
Natural Science Foundation of Anhui Province (1308085QA01)
Fundamental Research Funds for the Central Universities (GK20160311)
Article History
Received: 15 August 2016
Revised: 22 December 2016
Accepted: 3 May 2017
First Online: 30 July 2018