Liu, Yubin https://orcid.org/0000-0002-2004-9093
Funding for this research was provided by:
National Natural Science Foundation of China (11601180)
National Natural Science Foundation of China (1162611)
Natural Science Foundation of Guangdong Province (2016A030310100)
Foundation for Distinguished Young Talents in Higher Education of Guangdong (2015KQNCX155)
Article History
Received: 18 April 2019
Accepted: 25 July 2019
First Online: 14 August 2019
Competing interests
: The author declare to have no competing interests.