Funding for this research was provided by:
the University Key Scientific Research Programs of Henan province (17A470005)
the Key R & D and Promotion Projects of Henan Province (182102310033)
the Doctoral Program of Zhengzhou University of Light Industry (2014BSJJ042)
National Natural Science Foundation of China (51507156)
Article History
Received: 13 March 2019
Accepted: 10 June 2019
First Online: 17 June 2019