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With the help of CiteSpace visualization software, this paper analyzes all the literature in the period from 2020 to 2022, and analyzes the research hotspot and trend of home and abroad at the present stage from the author cooperation network, keyword hot spot analysis, keyword time distribution and other directions. The results show that: (1) the research and attention to the educational meta-universe are on the rise.(2) The research focus of the educational universe is mainly focused on the county medical community, county medical service community, county medical community, etc.(3) From the perspective of the evolution process of keywords, domestic hot keywords mainly appear after 2020, and hot keywords keep up with the trend of The Times, including digital twin, virtual reality, etc.
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Lei et al. (2023) studied this question.
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