Objective: In December 2022. the Chinese government announced the further optimization of the implementation of the prevention and control measures of COVID-19. We aimed to assess internet-using public expression and sentiment toward COVID-19 in the relaxation of control measures in China. Methods: We used a user-simulation-like web crawler to collect raw data from Sina-Weibo and then... https://www.alarecre.com/American-Flag-Color-Block-iPhone-14-Waterproof-Case-p12619/