1. Department of Chemistry, MOE Key Lab of Spectrochemical Analysis & Instrumentation, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, Fujian, China
2. Department of Instrumental and Electrical Engineering, School of Aerospace Engineering, Xiamen University, Xiamen 361102, Fujian, China
3. Department of Stomatology, Longyan First Hospital Affiliated to Fujian Medical University, Longyan 364000, Fujian, China