He, Peng
Wu, Shuyin
Jiang, Yanli
Zhang, Lihua
Tang, Meiju
Xiao, Guanghui
Yu, Jianing
Funding for this research was provided by:
National Natural Science Foundation of China (31470295)
Natural Science Basic Research Plan in Shaanxi Province of China (2018JZ3006)
Project funded by China Postdoctoral Science Foundation (2018M640947)
Fundamental Research Fund for the Central Universities (GK201901004)
Fundamental Research Fund for the Central Universities (GK201903064)
Article History
Received: 15 May 2019
Accepted: 25 July 2019
First Online: 13 August 2019
Competing interests
: The authors declare that they have no competing interests.