Funding for this research was provided by:
National Natural Science Foundation of China (81602362)
program for Science and Technology Development in Henan Province (162102310391)
program for Young Key Teacher of Henan Province (2016GGJS-214)
program for Innovative Talents of Science and Technology in Henan Province (18HASTIT048)
supporting grants of Henan University (2015YBZR048)
supporting grants of Henan University (yqpy20170039)
supporting grants of Henan University (B2015151)
Yellow River Scholar Program (H2016012)
Article History
Received: 30 May 2018
Accepted: 15 October 2018
First Online: 24 October 2018
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