Zhang Wei, female, 36 years old. 1992 graduated from the Department of Geography of Beijing Normal University, 1999-200 1 studied in the Department of Education of Beijing Normal University and obtained a master's degree in education. 1992 to 2003, engaged in normal and middle school education in Jining City, Shandong Province. During this period, he published many papers and two books, participated in teaching and research in provinces and cities for many times, and won various teaching awards. Now he is a doctoral student of China Academy of Sciences.

Xu Hongjiang, female, 35 years old, 1992 graduated from the Geography Department of Beijing Normal University. Participated in various teaching competitions for many times and won various teaching awards. Now she is a teacher of experimental primary school of Beijing Normal University.