Funding for this research was provided by:
Natural Sciences and Engineering Research Council of Canada
Natural Sciences and Engineering Research Council of Canada
K. C. Wong Magna Fund in Ningbo University
China Scholarship Council (201408330402)
Natural Science Foundation of Ningbo (2016A610078)
National Natural Science Foundation of China (71701162, 71371129)
National Natural Science Foundation of China (61471124, 61672323)
Article History
First Online: 3 July 2018