Sample distribution of hot subdwarf candidates in this study. The left panel shows the distribution of samples predicted as hot subdwarfs by the model in the Gaia DR3 HR diagram. Blue points represent known hot subdwarfs, yellow points represent candidates discovered in this study that have already been reported by Culpan, and red points represent newly discovered candidates in this study. Each plotted sample has passed the screening criteria defined in Eq. (18). The right panel displays the sky distribution of all samples.