Tian, Yuan
Sun, Zhenghao
Zhao, Yan
Zhang, Yongguang
Tan, Taizhe
Yin, Fuxing
Funding for this research was provided by:
Program for the Outstanding Young Talents of Hebei Province
Ministry of Education of the People’s Republic of China (Z2017010)
Cultivation project of National Engineering Technology Center (2017B090903008)
Article History
Received: 25 August 2018
Accepted: 27 December 2018
First Online: 11 January 2019
Compliance with ethical standards
:
: The authors declare no conflict of interest.
: All relevant ethical standards were satisfied.