Jiang, Lichun
Meng, Rendan
Liu, Hao
You, Zhangqiang
Zhao, Ling
Jia, Xiaodong
Shi, Hongyan
Funding for this research was provided by:
National Natural Science Foundation of China (31200311)
Scientific Research Foundation of the Education Department of Sichuan Province, China (18TD0037)
Scientific Research Foundation of Mianyang Teachers’ College (MYHQ2016A01)
Article History
Received: 2 January 2018
Accepted: 31 January 2018
First Online: 5 February 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest. The authors alone are responsible for the content and writing of the paper.