Funding for this research was provided by:
National Natural Science Foundation of China (51608211)
Natural Science Foundation of Fujian Province (No. 2017J05083)
Scientific Research Funds of Huaqiao University (16BS403)
the Fundamental Research Funds for the Central Universities (ZQN-711)
Article History
Received: 10 January 2019
Accepted: 1 November 2019
First Online: 6 November 2019