Dang, Xiaochao
Tang, Xuhao
Hao, Zhanjun
Ren, Jiaju
Funding for this research was provided by:
National Natural Science Foundation of China (61662070, 61762079)
Key Science and Technology Support Program of Gansu Province (1604FKCA097, 17YF1GA015)
Science and Technology Innovation Project of Gansu Province (17CX2JA037, 17CX2JA039)
Article History
Received: 28 March 2019
Accepted: 13 March 2020
First Online: 5 April 2020
Competing interests
: The authors declare that they have no competing interests.