[Retracted] Design of an Intelligent Virtual Classroom Platform for Ideological and Political Education Based on the Mobile Terminal APP Mode of the Internet of Things

<div>Virtual classroom flowchart based on Internet of Things.</div>

Mathematical Problems in Engineering

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Figure 2

Figure 2: [Retracted] Design of an Intelligent Virtual Classroom Platform for Ideological and Political Education Based on the Mobile Terminal APP Mode of the Internet of Things 

Figure 2 | [Retracted] Design of an Intelligent Virtual Classroom Platform for Ideological and Political Education Based on the Mobile Terminal APP Mode of the Internet of Things 