touch screen led board. The integration of information technology and curriculum is not a one-off event , but through many intermediate processes , ultimately using information technology as a high-level cognitive tool to assist learning , and to promote comprehensive reform of education. To construct an English teaching model in an information technology environment, it is necessary to make full use of the outstanding achievements of educational technology , and to select appropriate integration methods according to the characteristics of the teaching content , emphasizing the role of information technology as a cognitive tool, a resource tool, and an emotional incentive tool , instead of Just use information technology as a tool for teaching content presentations.. The IQAio GR519 is an upgraded lightweight version based on the original IQAio GR511. The original dual-cavity structure was changed to a bottom-edge structure, so that the minimalist design accommodates modern classrooms and conference rooms. With one IQProjector V2 and one IQView E3821, you can achieve flexible and intelligent classroom.