Lin, Chen
Ruan, Haihui http://orcid.org/0000-0002-9233-8820
Shi, San-Qiang http://orcid.org/0000-0003-4189-0786
Funding for this research was provided by:
Hong Kong Polytechnic University (1-99QP, G-YBMK)
National Natural Science Foundation of China (51672232)
Natural Science Foundation of Shaanxi Province (2019JQ-123)
Research Grants Council, University Grants Committee (25200515)
Article History
Received: 6 December 2019
Accepted: 6 July 2020
First Online: 5 August 2020
Competing interests
: The authors declare no competing interests.