… Abstract: This study used the software Citespace to analyze the key words of 1,386 Chinese
papers and 739 English papers related to smart classrooms at home and abroad.The results …

… and governments in Jordan, Egypt, and India that has resulted in new personal computer
hardware being available in their classrooms and more local teachers trained in e-learning. …

… And then we study the possible improvements of the military metaverse from the actual
needs of military training, operation and information resource management. We sort out the …