data - all the data used in the study

code - codes used for data analysis

LDA - results of LDA topic modeling

Due to the large size of the Weibo dataset, we have uploaded a sample dataset from Weibo for demonstration purposes. The complete dataset can be shared upon requests. The Weibo dataset utilized in our study was sourced from the Weibo-COV-2 dataset, which can be found at https://github.com/nghuyong/weibo-cov.