Funding for this research was provided by:
National Natural Science Foundation of China (61504047, 61505068)
Provincial Natural Science Foundation of Fujian, China (2016J01313, 2016J05159, 2015J01265)
Program for Top Youth Talents in Universities of Fujian Province (TYTFJ 2015)
Program for New Century Excellent Talents in University of Fujian Province (NCETFJ 2016)