Fig. 2

General trend of related publication worldwide from 2015 to 2022. A The trend of RRI and number of publications over time. B The distribution of publications among countries. C The top 10 countries in the field and the proportion of different countries relative to China. D An alluvium plot of the number of publications in the top 10 countries over time. The area size represents the number of publications, while the slope of the line segment represents the growth rate of publications. E A linear regression plot based on curve fitting of the global publication volume from 2015 to 2022, predicting that there will be a total of 300 articles published by the middle of 2050