4K all in one led touch screen monitor. According to the selected topics and the teaching mode constructed , the teaching design is carried out , and the teaching mode and teaching design are repeatedly exchanged. The teacher implements the teaching mode in the classroom teaching . The researchers observe the performance of the teachers and students in the classroom , especially the classroom participation and development of several key observation students , and conduct interviews and questionnaires for teachers and students after the class. The teacher writes the teaching experience and reflects on the gains and losses of the lesson. Evaluate the teaching of the constructed teaching model by means of cross-checking. IQ Touch C Pro Interactive LED Touch Screens has dual system of Android 8.0 and optional OPS Windows system with 20 point touch. IQTouch C Pro will create a collaborative and interactive atmosphere in the classroom or workplaces, where partners could work together by casting their mobile devices wirelessly. With IQShare Lite, It could share and display the laptop screen to IQTouch C Pro screen instantly.