Funding for this research was provided by:
China Scholarship Council (201906060018)
National Natural Sciences Foundation of China (11571058)
Fundamental Research Funds for the Central Universities (DUT18LK18)
Dalian High Level Talent Innovation Programme (2015R051)
High-level innovative and entrepreneurial talents support plan in Dalian (2017RQ041)
National Natural Sciences Foundation of China (11471065)
Article History
Received: 26 April 2019
Accepted: 3 March 2020
First Online: 9 March 2020