Funding for this research was provided by:
The Fujian Natural Science Funds for Distinguished Young Scholar (2015J06014)
The Natural Science Foundation of Fujian Province (2014J01233)
The National Natural Science Foundation of China (61300102)
The Program for New Century Excellent Talents in Fujian Province University (JA13021)
The Fujian Province High School Science Fund for Distinguished Young Scholars (JA12016)
The National Natural Science Foundation of China (61103175)
The Fujian Natural Science Funds for Distinguished Young Scholar (2014J06017)