“In order to deepen the reform of primary-school teaching, we have started the “Half-hour Class” Program from the previous semester, which is proved to be a simple but effective way in improving classroom teaching efficiency,” Ye Lixin, Deputy Director of Education Sciences Department under Yiwu Education Institute, said proudly. It is a practice developed in the process of Yiwu classroom teaching reform, and Yiwu education authority has recognized this new teaching method in the recent document titled On Further Deepening Reform in Primary School Teaching and Relieving Burden on Students, in which the education authority officially promoted the Half-hour Class mode and asked schools to practice this new mode.