It refers to the activity plan of Lan Shu Education Bureau to carry out the "Cloud Education School-based Theme Training" teaching competition in the city's primary and secondary schools. Based on the practice of "double reduction", in line with the concept of deep integration of scientific research, teaching and research, training and information technology and the working idea of integrated development, we will give full play to the platform role of "cloud education three classrooms" and strive to promote the high-quality development of education in shulan city.