https://orcid.org/0000-0002-8899-6804
Figures & data
Figure 1. Peak time prediction for the first wave of infection post full liberalization in China.
Note: Big data experts predict the arrival time of the first-round infection peak across China through the Baidu search index. This prediction model has been verified in Taiwan, Hong Kong, and other regions and has certain referential significance. After the validation of the infection peak, the prediction model of the infection peak time is more accurate.
Figure 2. Number and proportion of the population aged 60 and above in China, 2012 to 2021.
