Zhu, Yongzhong
Dang, Weiguo
Liu, Xiaoyu
Chen, Yijun
Zhou, Xiaofei
Lu, Hongyan
Funding for this research was provided by:
National Natural Science Foundation of China (61771490)
Natural Science Foundation of Shaanxi Province (2018JM6055)
Foundation Fund of the Armed Police University of Engineering (KYTD201803)
Article History
Received: 10 May 2020
Accepted: 12 October 2020
First Online: 27 October 2020
Competing interests
: The authors declare no competing interests.