Wang, Wenqi
Yang, Jie
Funding for this research was provided by:
the Important Project of Outstanding Youth Talents in Higher Education Institution (gxfxZD2016258)
Important Project of Anhui Provincial Education Department (KJ2016A889)
Natural Science Research Projects of Anhui Provincial Education Department in 2017 (KJ2017A437)
Article History
Received: 7 July 2017
Accepted: 5 September 2017
First Online: 8 September 2017