Funding for this research was provided by:
National Natural Science Foundation of China (71571120, 71271140)
Guangdong Province Higher Vocational Colleges & Schools Pearl River Scholar Funded Scheme (2016)
Natural Science Foundation of Guangdong Province (2016A030310074)
Innovation and Entrepreneurship Research Center of Guandong University Student (2018A073825)
Research Cultivation Project from Shenzhen Institute of Information Technology (ZY201717)
Article History
First Online: 27 July 2019