Zhao, Xuewei
Ma, Limin
Wang, Yishu
Guo, Fu
Funding for this research was provided by:
Beijing Nova Program (Z161100004916155)
Natural Science Foundation of Beijing Municipality (2172006, 2172009)
Beijing Municipal Excellent Talents Foundation (CIT&TCD201804007)
Beijing Municipal Commission of Education (SQKM201610005024)
Article History
Received: 20 April 2018
Accepted: 9 November 2018
First Online: 21 November 2018