Liu, Aiqin
Zhang, Yuezhong
Zhao, Honghua
Wang, Shi
Sun, Dianmin
Funding for this research was provided by:
Key Technology Research and Development Program of Shandong (NO. 2018GSF118221)
Article History
Received: 2 February 2020
Accepted: 17 April 2020
First Online: 4 May 2020
Compliance with ethical standards
:
: These no potential competing interests in our paper. And all authors have seen the manuscript and approved to submit to your journal. We confirm that the content of the manuscript has not been published or submitted for publication elsewhere.