Senior lecturer, male, Han nationality. Born in July, 1935, from Changzhou, Jiangsu. 1960 graduated from the Education Department of East China Normal University. Now he works in Changzhou Institute of Educational Science, Jiangsu Province. At the same time, he is the director of the experimental teaching theory research room of the Mathematics Education Research and Development Center of the Chinese Education Society, the deputy director of the "Modern Primary Mathematics" Education Research Center of the Institute of Psychology of the Chinese Academy of Sciences, the part-time researcher of the Institute of Educational Science of East China Normal University, the part-time professor of the Education Department of Hangzhou University, and the consultant of the Hong Kong Modern Primary Mathematics Research Association.

huang aihua

Male, born in September, 1966, bachelor degree, senior middle school teacher, special grade teacher in Guangdong province. He is currently the deputy director of the Education Research Center of Futian District Education Bureau in Shenzhen.

Wu Zhengxian

45-year-old, director of the primary school of Chongwen District Education Research Center in Beijing, an outstanding teacher in Beijing, a member of CPPCC, and a special teacher.