CHEN Bo1, MAI Yu-Hua2, YE Zong-Bao3, WANG Xiao-Ling1, WEI Bing4
1. School of Chemistry an Chemical Engineering, Guangzhou University, Guangzhou 510006, China; 2. School of Psychology, South China Normal University, Guangzhou 510631, China; 3. Yuexiu istrict Teacher Training School, Guangzhou 510080, China; 4. Faulty of Eucation, University of Macau, Macau, China